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61) In each of the given number-clusters, the number on the right side of = (the equal to sign) is calculated by performing certain mathematical operations on the two numbers on the left of = (the equal to sign). All three number-clusters follow the same pattern. Select the number from among the given options that can replace the question mark (?) in the third number-cluster.
8, 35=29
10, 48-52
12, 57=?

A) 87
B) 75
C) 95
D) 67

62) The HCF of 1683, 2244 and 5049 is x .The sum of digits of x is

A) 15
B) 11
C) 13
D) 12

63) Which of the following elements is NOT included in the circular flow of Income in a simple economy?

A) Factor payments
B) Goods and services
C) Depreciation
D) Spending

64) A, B and C can complete a work in 12, 16 and 24 days respectively. B and C worked together for 4 days then C left the work and A replaced him. In how many days will the remaining work be completed?

A) 3 days
B) 5 days
C) 4 days
D) 2 days

65) According to the UN department of economic and social affairs data, ________ had the largest diaspora in the world by end of 2020.

A) China
B) Singapore
C) South Africa
D) India