11)

The price of an article increases by 6.25% every year. If the difference between its price at the end of the second and the first year is Rs. 531.25, then what will be its price (in Rs) at the start of the first year?

A)

6000

B)

7000

C)

8000

D)

9000

12)

A certain sum amounts to Rs. 13754 at 15% p.a. in \({2}{ 4 \over 15 }\)years, interest compounded yearly. The sum is:

A)

Rs.9000

B)

Rs.10000

C)

Rs.11000

D)

Rs.12000

13)

The average monthly expenditure of a family was Rs.18,600 during the first three months, Rs.21,750 during the next six months, and Rs.22,840 during the last three months of the year. If the total savings during the year was Rs.1,42,020, then the average monthly income (in Rs.) of the family was:

A)

33070

B)

34110

C)

32210

D)

35330

14)

A train is running at a speed of 99 km/h. If the train is 565 m long, then what will be the time (in seconds) taken by it to cross a 975 m long tunnel?

A)

40

B)

42

C)

54

D)

56

15)

A shopkeeper allows 18% discount on the marked price of an article and still makes a profit of 25%. If he gains ₹106.6 on the sale of the article, then what is the marked price of the article?

A)

Rs 640

B)

Rs 625

C)

Rs 650

D)

Rs 646