If a man starts at 7 a.m. at \(\frac{5}{4}\) of his usual speed, he reaches office 30 minutes earlier than usual. So, with the new speed at what time did he reach his office?

The average of five consecutive natural numbers is 13. If next two natural numbers are also included, then find the new average.

On compound interest, a certain sum amounts to ₹ 7350 in 2 years and to ₹ 8575 in 3 years. Find the rate of interest.

ISRO launched a digital platform on August 12, 2022. This platform is known as:

The word 'Cell' was first coined by Robert Hooke in __________.

On dividing a number by 38, we get 90 as quotient and 19 as remainder. What is the number?

Quantum theory was discovered by:

Which Fundamental Right can be described as the soul and heart of the Constitution?

Match List - I with List - II. List - I (Committees) | List - II (Report/Subject) (A) Balwant Rai Mehta committee | (I) Working of Panchayats (B) Ashok Mehta Committee | (II) Panchayati Raj (C) Hanumanth Rao Committee | (III) Constitutional status of Panchayats (D) L.M. Singhvi C…