Question
Sum of the present ages of A, B, C and D is 60 years.
After 6 years ratio of their ages is 6:5:5:4. What is C’s present age?Solution
At present sum of age = 60 years After 6 years sum of age will be, => 6x + 5x + 5x + 4x = 60 + 6 × 4 => 20x = 60 + 24 => x = 84/20 => x = 4.2 C’s present age = 5x – 6 = 15 years
Which of these is the capital of the country Iceland?
Which animal will be conserved at the Mukundpur Sanctuary in Satna district of Madhya Pradesh?
How many times has India won the ICC T20 Men’s World Cup in cricket?
In the match of glaciers and districts, which of the following pairs is incorrectly matched?
The Large Hardon Collider (LHC) is a gigantic scientific instrument near Geneva spanning the border area of ____.
Which of the following CANNOT be grouped under physiographic divisions of India?
Which east-flowing river basin covers the states of Jharkhand, Chhattisgarh and Orissa and has a Drainage area of 39,033 sq km?
Which institution provided loan assistance to the Ministry of Skill Development for the SANKALP program, aimed at improving skill training and market co...
According to the fundamental rights provided by the Constitution of India, a person below _______ years of age shall not be employed to work in any fac...
How many gold medals did India win at the 2023 Asian Games in Hangzhou?