Question
How many pairs of letters are there in the word
"DEFINITION", which has as many letters between them in the word as in English alphabetical series (both forward and backward direction)?Solution
DE, DF, DI, EF, EI, FI and NO are seven such pair, which has as many letters between them as in English alphabetical series.
Amit age after 20 years will be 4 times his age 4 years back. What is the present age of Amit?
The present age of Ankit is the same as the age of Dev before 8 years, while the age of Dev after 4 years is 12 years more than the present age of Mohit...
16 years ago from now, ratio of ages of ‘R’ and ‘L’ was 3:5, respectively. If ‘L’ is 9 years elder to ‘R’, then what will be the age of ...
Currently, the ages of Vikesh and Vishal are in a ratio of 7:5. Vijay's age is 20% lower than Vishal's. If the average age of Vikesh, Vishal, and Vijay ...
- Three years ago, A’s age was 9 years less than 1.3 times his current age. The ratio of B’s age after 4 years to C’s age 2 years ago is 3:1. What is B...
‘A’ is 4 years younger than ‘B’ and 6 years elder than ‘C’. If the present age of ‘B’ and ‘D’ is 28 years and 20 years, respectively...
Tap P can fill the tank in 5 hours and Tap Q can empty it in `7(1/2)` hours. Tap P starts filling and they opened for 1 hour each alternatively. ...
If 7 years is subtracted from the present age of Rohit and the remainder is divided by 13, then the present age of his grandson Amit is obtained. If Ami...
- In a family, the mother is 3 years older than the father and four times as old as the son. If the sum of their present ages is 90 years, how many years lat...
The current age ratio of 'A' to 'B' is 5:7, and their combined age is 48 years. The age of 'A', after 'n' years, will equal the age of 'B' from 'n' year...
Relevant for Exams:
