1. Which number should replace both the question marks in the following equation?
?/1089 = 64/ ?
a. 264
b. 258
c. 236
d. 244
e. None of these
2. If numerator of a fraction is increased by 300% and the denominator is increased by 500%, the resulting fraction is 5/12. What was the original fraction?
a. 8/5
b. 5/11
c. 12/5
d. 5/7
e. None of these
3. What is 25% of 75% of 3/5 of 4240?
a. 595
b. 424
c. 348
d. 477
e. None of these
4. The average age of 80 girls was 20 years, the average age of 20 of them was 22 years and that of another 20 was 24 years. Find the average age of the remaining girls.
a. 17 years
b. 19 years
c. 21 years
d. 15 years
e. None of these
5. The simple interest accrued on an amount of Rs 20,000 at the end of three years is Rs 7200. What would be the compound interest accrued on the same amount at same rate for same period?
a. Rs 8342.36
b. Rs 8098.56
c. Rs 8246.16
d. Rs 8112.86
e. None of these
6. In a class of 240 students, each student got sweet that are 15% of the total number of students. How many sweets were there?
a. 3000
b. 3125
c. 8640
d. Cannot be determined
e. None of these
7. The age of Khushi and Jagriti are in the ratio 5 : 8 respectively. After 8 years the ratio of their ages will be 3 : 4. What is the difference in their ages?
a. 16 years
b. 8 years
c. 10 years
d. 12 years
e. None of these
8. The profit earned by selling an article for Rs 878 is same as the loss incurred after selling the article for Rs 636. What is the cost price of the article?
a. Rs 797
b. Rs 787
c. Rs 767
d. Rs 757
e. None of these
9. A sum of money is divided among A, B, C and D in the ratio3 : 5 : 9 : 13 respectively. If the share of C is Rs 2412 more than the share of A, then what is total amount of money with B and D together?
a. Rs 4422
b. Rs 7236
c. Rs 6030
d. Rs 4824
e. None of these
10. 12 men can do a piece of work in 10 days. How many men would be required to do the same work in 8 days?
a. 14
b. 18
c. 16
d. 12
e. None of these
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