Directions (1-2): What will come in place of (?) (You have to find approximate value)
1. 126.99% of 1539.98 + 5.5% of 149.99 + 103.98% of 7 = ?
a) 1860 b) 1970 c) 2080 d) 2150 e) 1055
2. 41% of 400+ 51% of 700 – 40% of 890 =?
a) 170 b) 165 c) 160 d) 155 e) 135
Three years ago, average age of ‘A’, ‘B’ and ‘C’ is 27 years. Four years hence, ratio of A’s and C’s age is 7 : 10. If B is 6 years younger than C, then find present age of ‘A’?
a) 24 years b) 27 years c) 30 years d) 28 years e) 36 years
The average age of a group of adult people is 40 years. 10 new persons with an average age of 30 years join the group, thereby decreasing the average by 4 years. The original strength of the group was:
a) 10 b) 11 c) 12 d) 15
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