A and B throws one dice for a stake of Rs 11, which is to be won by the player who first throws a six. The game ends when the stake is won by A or B. If A has the first throw, then what are their respective expectations

1. 5 and 6

2. 6 and 5

3. 11 and 10

4. 10 and 11

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Correct Answer :

6 and 5

Explanation :
No Explanation available for this question

On January 1, 2004 two new societies s1 and s2 are formed, each n numbers. On the first day of each subsequent month, s1 adds b members while s2 multiples its current numbers by a constant factor r. Both the societies have the same number of members on July 2, 2004. If b = 10.5n, what is the value of r

1. 2

2. 1.9

3. 1.8

4. 1.7

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Correct Answer :

Explanation :
No Explanation available for this question

Abhishek had a certain number of Re1 coins, Rs 2 coins and Rs 10 coins. If the number of Re 1 coins he had is six times the number of Rs 2 coins Abhishek had, and the total worth of his coins is Rs 160, find the maximum number of Rs 10 coins Abhishek could have had.

1. 12

2. 10

3. 8

4. 6

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Correct Answer :

Explanation :
No Explanation available for this question

In a family of husband, wife and a daughter, the sum of the husband’s age, twice the wife’s age, and thrice the daughter’s age is 85; while the sum of twice the husband’s age, four times the wife’s age, and six times the daughter’s age is 170. It is also given that the sum of five times the husband’s age, ten times the wife’s age and fifteen times the daughter’s age equals 450. The number of possible solutions, in terms of the ages of the husband, wife and the daughter, to this problem is:

1. 0

2. 1

3. 2

4. Infinitely many

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Correct Answer :

Explanation :
No Explanation available for this question

There are 2 mean, 3 women and 1 child in Pradeep’s family and 1 man, 1 woman and 2 children in Prabhat’s family. The recommended calorie requirement is- Men: 240, Women: 1990, Children: 1800 and for proteins is: Men: 55 gm, Woman: 45 gm, children: 33 gm. Calculate the total requirement of calories and proteins for each of the two families.

1. A: 12300, 278; B: 7900 ,166

2. A: 12400, 300; B: 8000, 167

3. A: 12300, 278; B: 6600, 200

4. A: 8000, 278; B: 7900, 166

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Correct Answer :

A: 12300, 278; B: 7900 ,166

Explanation :
No Explanation available for this question

The currencies in countries X and Y are denoted by Xs. and Ys. respectively. The exchange rate in 1990 was 1 Xs. = 0.6 Ys. The price level in 2006 in X and Y are 150 and 400 respectively with 1990 as a base of 100. The exchange rate in 2006, based solely on this purchasing power parity consideration, is 1 Xs.=

1. 0.225 Ys.

2. 0.625 Ys.

3. 1.6 Ys.

4. 3.6 Ys.

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Correct Answer :

1.6 Ys.

Explanation :
No Explanation available for this question

A group of 630 children is arranged in rows for a group photograph session. Each row contains three fewer children than the row in front of it. What number of rows is not possible

1. 3

2. 4

3. 5

4. 6

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Correct Answer :

Explanation :
No Explanation available for this question

Common Data Question 1/3 If the number of insects on the roof, on day 1 is 63, then the number of insects that they kill on the fourth day is:

1. 63

2. 90

3. 72

4. 75

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Correct Answer :

Explanation :
No Explanation available for this question

Common Data Question 2/3 The minimum number of insects that he kills on any of the last three days is:

1. 8

2. 7

3. 0

4. 1

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Correct Answer :

Explanation :
No Explanation available for this question

Common Data Question 3/3 The minimum number of insects that he left on day 1 is

1. 8

2. 7

3. 0

4. 6

View Answer

Correct Answer :

Explanation :
No Explanation available for this question

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