A body of mass 15 kg gets an acceleration  of 12 m/s²  when acted upon by a force. The magnitude of force must be -

The average weight of 8 persons increases by 2.5 kg, when one person whose weight is 65 kg is replaced by a new person. What is the weight of the new person?  

Where was the 2017 International Basava Convention (IBC) held?

If cosec θ  = x + 1/4x,  then the value of cosec θ + cot θ is:

Viruses that infect bacteria are called –

The capacity of a closed cylindrical vessel of height 1 meter, is 15.4 liters. How many square meters of metal sheet would be needed to make it?

Two thin and infinite parallel plates have uniform densities of charge + σ and – σ. What is the electric field in the space between these plates? 

DIRECTIONS: Select the related numbers from the given alternatives in place of question mark.

(4,  7,  11) is related to (15,  18,  22) in the same way as (1,  4,  8) is related to ?

If the value of magnetic susceptibility of a material is positive then the material cannot be-

DIRECTIONS: A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.

A729, G343, ?, S27, Y1

DIRECTION: What should come in place of the question mark (?) in the following question?

(0.81)² ÷ (0.729) × (0.9)² = (0.9)^?-3

In a row of boys, A is fifteenth from the left and B is fourth from the right. There are 3 boys between A and B, C is just left to A. How Many boys are there between A and B?

The angles of elevation, of the top of a tower from two points on the earth at a distance of ‘a’ and ‘b’ (a < b) from the bottom of the tower, are complementary, then what is the height of the tower?

‘One Loan Two Homes’ program was launched by ________.

Zener-diode is used as -

A is 30% more than B and B is 60% less than C. By what percentage is A less than C?

In a coding system, SHEEP is written as GAXXR and BLEAT as HPXTN. How can SLATE be written in this coding system?

The primary step in scientific method of teaching is

The cost price of an article is ₹3,90 and sold at a profit of 3.12%, how much would be its approximate selling price?

Which one will replace the question mark (?)?