CSIR NET 2023 || General Aptitude || Math Quiz || (03.04.2023)

Let m and n be two positive integers such that m + n + mn = 118. Then the value of m + n is

A fair coin is flipped three times. What is the probability of getting heads on the first flip, tails on the second flip, and heads again on the third flip?

In the given figure, line AB is diameter of circle and is parallel to line CD and  .Calculate the value of .

A wooden crate 2.1 m long, 1.8 m wide and 1.2 m in height is filled with iron cubes that are 3 cm wide. Find the maximum number of iron cubes that can be fitted in the crate.

Raj and Ravi run on a circular track of 49 m radius in same direction with speeds of 4 m/s and 2 m/s. In how much time will they meet again at the starting point?

A’s salary is 20% more than B’s salary whereas B’s salary is 10% less than C’s salary. What is the relation between salary of A and C?

The letter of the word HISTORY are to be arranged in the manner such that vowels at first and last position.

How many such words can be formed?

Earlier the fare of OLA Company in the same route were Rs. 145 for Ola bike and Rs. 280 for Ola car. Due to government decision, the price of fuels increased, so the company also increased his Car taxi fare in the ratio 14 : 12 and bike taxi fare in the ratio 5 : 7. Now find out the ratio between new car fare and new bike fare?

A tiger chases a deer which is 10 meters away. Tiger cover 3 feet in one leap compared to 2 feet of the deer. Tiger takes 4 leaps in a second and the deer takes 2 leaps per second. In how many seconds will the tiger catch the deer?

Study the given pattern carefully and select the number that can replace the question mark (?) in it.