32) Seema invested a sum of Rs. 16,000 for two years at a compound interest and received an amount of Rs. 17,640 on maturity. What is the rate of interest?

33) Creeping occurs in

34) If the first and second digit of the sequence 5981327438 are interchanged and then third and fourth digits, fifth and sixth digits and so on, which digit would be seventh counting towards left?

35) Cod liver oil derived from fish is a rich source of

36) For which of the following applications, a DC. motor is preferred over an AC motor?