Khadija is thrice as old as her daughter. The sum of their ages is 40. What is her daughter’s age?
5 years
8 years
10 years
12 years
Correct Answer: C. 10 years
» Read More…
Ali purchased a house for 1 million and sold it for 1.1 million. How much profit did he make?
11 lac
1.1 lac
10 lac
None of these
Correct Answer: None of these
» Read More…
What should be subtracted from x² – xy + y² to make it a perfect square?
xy
-xy
Both (xy) & (-xy)
None of these
Correct Answer: -xy
» Read More…
A man is 41 years old and his son is 9 years old. In how many years will the father be three times as old as the son?
3 years
5 years
7 years
9 years
Correct Answer: 7 years
» Read More…
Find 2-digit number whose sum is 45 and whose HCF is 3.
9,36
15,30
20,25
21, 24
Correct Answer: 21, 24
» Read More…
- 1
- 2
- 3
- 4
- …
- 20
- Go to the next page