If Amar will be A years old in 3 years, then in terms of A, how old was Amar 5 years ago ?
A - 8
A - 5
A - 3
A + 5
Aniket is now 20 years old, and his brother Abhay is now 14 years old. How many years ago was Aniket's age three times Abhay's age at that time ?
7
11
12
15
What is the average of marks a student who received 90 in English, 84 m Algebra, 75 in French, and 76 in Music, if the subjects have the following weights : English 4, Algebra 3, French 3 and Music 1 ?
78
81
82
83
Three lottery winners - p,q and r-are sharing a lottery jackpot, p's share is of r's share. If the total jackpot is , what is the rupees amount of r's share ?
A is 15 years old. B is one third older. How many years ago was B twice as old as A ?
6
8
7.5
10
The average of the three numbers p . q, and r is p . q What does r equal ?
3.p.q - p - q
p.q - p - q
3.p .q + p + q
3.p.q - (p-q)
Rekha's current age is 24 years greater than her son Dev's age. In 8 years, Rekha's age will be twice Dev's age at that time. What is Rekha's current age ?
28
40
42
48
Amit is 15 years older than his brother Raj. However, n years ago Amit was twice as old as Raj. If Raj is now m years old and m > n, find the value of m - n ?
11.5
17
The average of three numbers is - 4. If a fourth number is added, the arithmetic mean of all four numbers is - 1. What is the fourth number ?
- 10
- 8
An art club of 5 boys and 4 girls makes craft projects. If the girls average is 2 projects each and the boys average is 3 projects each, what is the total number of projects produced by this group ?
19
22
23