66: In 1930, a person's age was 8 times that of his son. In 1938, the father's age became ten times that of his son's age in 1930. The ages of the son and father in 1940 were, respectively.
(a) 16 years, 58 years
(b) 15 years, 50 years
(c) 14 years, 42 years
(d) 13 years, 34 years
67: Assertion (A)
Bhanu Athaiya became the first Indian to win Oscar award
Reason (R)
She received this award for her excellent portrayal of Kasturba in the film 'Gandhi'
(a) if A and R both are correct and R is the correct explanation of A
(b) if A and R both are correct but R is not the correct explanation of A
(c) if A is incorrect but R is correct
(d) if A is correct but R is incorrect
68: Which one of the following processes in the bodies of living organisms is a digestive process ?
(a) Breakdown of proteins into amino acids
(b) Breakdown of glucose into CO2 and H2O
(c) Conversion of glucose into glycogen
(d) Conversion of amino acids into proteins
69: Consider the following statements:
1. The Chinese pilgrim Fa-Hien attended the fourth Great Buddhist Council held by Kanishka.
2. The Chinese pilgrim Huen-Tsangmet Harsha and found him to be antagonistic to Buddhism.
Which of the statements given above is/are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
70: Recently, for the first time in our country, which of the following States has declared a particular butterfly as 'State Butterfly'?
(a) Arunachal Pradesh
(b) Himachal Pradesh
(c) Karnataka
(d) Maharashtra