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1. Pamela invested an amount of RS.35000 for two years at the rate of 5 p.c.p.a. What amount of compound interest would she receive at the end· of two years?

RS.3587.50

RS.3500

RS. 3580.50

RS.3565.50

None of these

2. Deepak has some hens and some goats. If the total number of animal heads is 90 and the total number of animal feet is 248, what is the total number of goats Deepak has?

32

36

34

Cannot be determined

3. The average weight of 45 students in a class was calculated as 36 kg. It was later found that the weight of two students in the class was wrongly calculated. The actual weight of one of the boys in the class was 32 kg., but it was calculated as 34 kg. And the weight of another boy in the class was 45 kg.; whereas it was calculated as 40 kg. What is the actual average weight of the 45 students in the class? (Rounded off to two-digit after decimal)

36.07 kg.

36.16 kg.

35.84 kg.

4. The cost of 5 kg. Of apples is RS.450. The cost of 12 dozen mangoes is RS. 4.320 and the cost of 4 kg. of oranges is Rs.240. What is the total cost of 8 kg. of apples, 8 dozens of mangoes and 8 kg. of oranges?

RS.4, 020

RS.4, 080

4.000

4.050

5. If the numerator of a fraction is increased by 200% and the denominator of the fraction is increased by 250%, the result ant fraction is 3/14, What is the original fraction?

½

3/14

1/6

2/3