1. Find the odd 3, 5, 11, 14, 17, 21

A. 21 B. 17 C. 14 D. 3

2. Find out the wrong number in the given sequence of numbers.

582, 605, 588, 611, 634, 617, 600

A. 634 B. 611 C. 605 D. 600

3. Find the wrong no. from the series. 1, 2, 6, 15, 31, 56, 91

A. 31 B. 91 C. 56 D. 15

4. A sum of money is to be distributed among A, B, C, D in the proportion of 5 : 2 : 4 : 3. If C gets Rs. 1000 more than D, what is B’s share?

A. Rs. 500 B. Rs. 1500 C. Rs. 2000 D. None of these

5. In a mixture 60 liters, the ratio of milk and water 2 : 1. If this ratio is to be 1 : 2, then the quantity of water to be further added is:

A. 20 litres B. 30 litres C. 40 litres D. 60 litres

6. A fruit seller had some apples. He sells 40% apples and still has 420 apples. Originally, he had:

A. 588 apples B. 600 apples C. 672 apples D. 700 apples

7. What was the day of the week on 17th June, 1998?

A. Monday B. Tuesday C. Wednesday D. Thursday

8. Today is Monday. After 61 days, it will be:

A. Wednesday B. Saturday C. Tuesday D. Thursday

9. If a person walks at 14 km/hr instead of 10 km/hr, he would have walked 20 km more. The actual distance traveled by him is:

A. 50 km B. 56 km C. 70 km D. 80 km

10. A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the work if he is assisted by B and C on every third day?

A. 12 days B. 15 days C. 16 days D. 18 days

**Answer Sheet**

1. C. (The number ’14’ is the only EVEN number.)

2. A (Alternatively 23 is added and 17 is subtracted from the terms. So, 634 is wrong.)

3. B (1, 1 + 12 = 2, 2 + 22 = 6, 6 + 32 = 15, ……,92)

4. C (Let the shares of A, B, C and D be 5x, 2x, 4x and 3x respectively. Then, 4x – 3x = 1000, x = 1000. B’s share = 2x =2 x 1000= Rs. 2000.)

5. D

6. D (60% of X=420 )

7. C (see Calculation method on http://www.subodhghimire.com.np/how-to-calculate-date-time/)

8. B (see Calculation method on http://www.subodhghimire.com.np/how-to-calculate-date-time/)

9. A (x/10 = (x + 20)/14, 14x = 10x + 200, 4x = 200, x = 50 km.)

10. B