29 May Basic Reasoning And Maths Ii

REASONING Dr. T.K. Jain. AFTERSCHOOOL M: 9414430763 [email protected] www.afterschool.tk www.afterschoool.tk

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Which is the odd one out: BD IK PN SU WY? • PN • All other letters are combinations of alternate digits – with one gap – in a sequence.

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Which is the odd one out: BCD KMN QRS GHI WXY • KMN • All other groups are letters in a sequence from alphabet.

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Which is the odd one out: POCG KLIZ BUDX FQMV ARTG

• FQMV • All other groups contain one vowel

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Which is the odd one out: BDGK JLOS NPSW MORU HJMQ • MORU • In all other groups, there are gaps between first and second and second and third and third and forth in the order 1 -2 -3

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Which is the odd one out: fcgde trqps kjhmf khgji xvyzw • Kjhmf • All other groups consists of consecutive letters from alphabet – though not in the same order.

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Which is the odd one out: cfil psvx jmps orux qtwz • Psvx • In all other groups, letters move up at an interval of 3 each. • For example: c = 3, f = 6, I = 9, l = 12ans.

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Introducing a man to her husband, a woman said, "his brother's father is the ; only son of my grandfather." How is the woman related to this man? (a) Mother (b) Aunt (c) Sister (d) Daughter (e) Grandmother

• Sister ans.

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Rita told Mani, "The girl I met yesterday at the beach was the youngest daughter of the brother-in-law of my friend's mother." How is the girl related to Rita's friend ? a) Cousin (b) Daughter(c) Niece (d) Friend (e) Aunt

• Cousin ans.

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Pointing out to a lady, a girl said, "She is the daughter-in-law of the grandmother, of my father's only son." How is the lady related to the girl ? (a) Sister-in-law (b) Mother (c) Aunt (d) Mother-in-law (e) Cousin

• Sister in law. Ans. www.afterschoool.tk

A man said to a lady, "Your mother's husband's sister is my aunt." How is the lady related to the man ? (a) Daughter (6) Grand daughter (c) Mother, d) Sister (e) Aunt

• Sister www.afterschoool.tk

Looking at a portrait of a man, Harsh said, "His mother is the wife of my father's son. Brothers and sisters I have none;" At whose portrait was Harsh looking? (a) His son (6) His cousin ' (c) His uncle (d) His nephew (e) None of these

• His son.

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In a code mystify is coded as nztujgz, how is nemesis coded in that language? • Ofnftjt • Look at the relation: for m we are using n. for Y we are using Z, for s we are using t. thus for each digit, we are using just the next digit. Thus for nemesis : for n, we will use o, for e, we will use f, for m, we will use n etc.

• Ans.

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TAP is coded as SZO, how is FREEZE coded? • For T = we have S • For a = we have z • For p = we have o (in all these cases, we have taken one digit behind). • Thus for FREEZE, We will use: • EQDDYD Ans.

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If sikkim is coded as THLJJL, how is training written in that code? For S: T (one step forward For I : H (one step back) For k : L (one step forward) For K: J (one step back) So on. Thus we have one step forward and one step back. On this basis, we can prepare codes for : training • UQBHOHOF • • • • •

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If FORGE is written as FPTJI, how is CULPRIT written in this code? For F, we have F (no change) For O, we have P (one step forward) For R, we have T (two step forward) For G, we have J (three step forward) • For E, we have I (four step forward). Similarly, we will have :CVNSVNZ. • • • •

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Find the odd pair: 95:82 69:56 55:42 48:34? • 48:34 • Because all other pairs have gap of 13. • Ans.

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Find the odd pair: 54:62 28:32 21:24 14:16 84:96 • 54:62 • All other pairs are in ratio of 7:8

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Find the odd pair: 83:75 58:50 49:42 25:17 • 49:42 • • In all other pair, there is a gap of 8 digits between the two digits. • The first digit is always more than the second by 8.

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Find the odd pair: 25:650 6:42 4:20 7:63 • 7:63 • It should have been 7:56 as in all the cases the second number is one more number multiplied to the first number.

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Find the odd pair: 343:7 243:9 512:8 216:6 • 243:9 • In all other cases, the first number is cube of the second number.

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Find the odd pair: 7:48 6:35 8:65 1:0 • 8:64

• In all other cases the second number is one less than square of the first number.

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Find the odd pair: 23:29 19:28 13:16 24:30 • 24:30 • In all other cases, the second number has been arrived at by additing the multiple of the two digits of the first number to the first number.

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Find the odd pair: 73:21 82:16 93:14 64:24 • 93:14 • In all other cases, the second number is the outcome of multiple of the two digits of the first number.

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Sum of income of A&B is more that C&D. The sum of income of A&C is same as B&D. A earns half as much as B&D. who earns highest.

Let us assume, B&D = 10, A = 5 C=5 A+B > C+D 5+b>5+d (deducting 5 from both sides) • B>D. B has highest income. • • • •

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• ABCD exchange items. A had two chessboards each of Rs. 500 and a MP3 player. C had a cycle and a walkman. D and C had got a mobile each from B (costing 700 each). A gave his MP3 player of Rs. 2000 to B. C got a camera of Rs. 1500 from D. The cycle c had costs 1000 and the wallkman costs 700. B had three mobiles (Rs.700each) in the beginning. D had 2 camera (of total 5000). A gave one chessboards to c and took c’s cycle. C gave his walkman to D. Who got maximum profit & loss; who has lowest and highest wealth?

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Answers: • Initial wealth: A: 3000, B: 2100 C:1700; D: 5000 • Wealth now: A: 1500; B: 2700; c: 2700, D: 4900. • C earned maximum, A suffered maximum loss. Now highest wealth is with D and lowest wealth is with A.

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• There are five identical looking boxes having different objects in it and every box has a label indicating their contents. The following is the description of the contents and the label of each box : Contents Label Two Balls BB Two ClipsCC • Two Pins PP • One Pin and One Clip PC One Ball and One Clip BC • Somebody has mischieviously interchanged these labels in.such a way that no box contains the label correctly explaining its contents If the first box opened contained label PP and the second box opened contained label PC and out of the combined four items, one item was a Ball, which of the following will be definitely true ? ' . •* • Other three items will not contain two Balls. • Other three items will not contain any Clip. • Other three items will contain at least one clip • Other three items will not contain two pins www.afterschoool.tk

Answer: • Other three items will contain at least one clip • There are four clips – one of the item was a ball – so in any case all four clips cannot be drawn by now. In any case there will be at least one clip. We cant be sure about other options.

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• A, B, C, D, E and F are cousins. No two cousins are of the same age, but have birthdays on the same date. The youngest is 17 years old and the oldest 22. F is somewhere between B and D in age. A is older than B. C is older than D. Which of the following is not possible .?. • (a) D is 20 years old.(b) F is 18 years old. • (c) F is 19 years old.(d) F is 20 years old.

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answer • F cannot be of 18 years of age in any circumstance.

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• Priya and Promila are fast friends. Priya's father, 'Prem, is a police officer while Promila's father, Somesh, is an engineer.' Prem and Somesh have a common friend in Rohan who has two children, Kunal and Renu: Priya and Kunal are college fellows while Promila and Renu are in the same class and study in another college. Promila and Kunal are good debaters and represent their colleges in inter-college debates., Renu writes poems while Priya is a good singer. Somesh is very proud of his daughter and often talks to his,friends about,her special talent in painting. Renu's father is a businessman and stays in the same locality where Prem stays while Somesh; who stays in another locality, is more intimate with Prem than with Rohan. Families of all the three persons stay with them. www.afterschoool.tk

Which are correct and which are false? • Priya and promila study in different colleges • Somesh is more intimate with father of Renu • Promila is a good debator • Priya and Kunal are college fellows. • Promila is a good painter www.afterschoool.tk

Which is true and which is false: • Rohan is a businessman • Renu and Priya stay in the same locality • Rohan and Prem stay in different localities • Priya and Renu are college fellows • Renu is a good painter. www.afterschoool.tk

A man walks 1 km towards East and then he turns to South and walks 5 km. Again he turns to East and walks 2 km, after this he turns to North and walks 9 km. Now, how far is he from his starting point ? (a) 3 km (6) 4 km (c) 5 km (d) 7 km

• 5 Km. Ans. www.afterschoool.tk

Questions:

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