Question
At present Ashish age is 5times Garima’s age and
2(1/2) of Aanchal’s age. After 9 years Ashish will be 2 times Garima’s age. What is Aanchal’s present age?Solution
Garima’s present age = x Ashish’s present age = 5x Aanchal’s present age = 2x After 9 years: Ashish’s age = 2*Garima’s age 5x+9 = 2(x+9) =>3x = 18-9 => x=9/3 = 3 So, Aanchal’s present age = 2x = 2*3 = 6 years
612, 487,?, 396, 388, 387
Find the missing number in the given number series.
1, 2, 6, 24, 120, ?What will come in place of the question mark (?) in the following series?
36, 85, ?, 230, 330, 451
Find the missing term in the series:
2, 5, 11, 23, 47, ?
What will come in place of the question mark (?) in the following series?
400, 841, 1202, ?, 1716, 1885
44   45    41   50    ?      59    23
...221, 100, 0, -81, ?
...900 Â Â Â 90Â Â Â 18Â Â Â ? Â Â Â Â 2.16Â Â Â Â 1.08
16, 20, 11, 27, ?, 38
37, 57, 82, ?, 147, 187