Shown below is a configuration of FOUR solid spheres each of radius 40cm that are placed on four corners of a regular tetrahedron with side 120cm. The centres of the spheres coincide with the corners of the tetrahedron. What is the radius (in cm) of the largest sphere that can be accommodated within the tetrahedron?

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A painter mixes white and black paints to create different shades in two different buckets. He prepares 10 kg in one bu…

The following operations are done on the curve shown in the figure.

The options show different configurations of refill bottles of mosquito repellent, for an atypical socket shown on the…

Which of the options show parts of the graph representing the equation 𝑥𝑦 = 25 ?

Following operations, in the given order have been performed on the figure shown in the box. i. Rotate 180° ii. Flip ho…

Given the following equation, how many parrots are equal to one elephant?

Given below are images drawn with the same set of equations but with different parameters. The parameters used to gener…

A company account book reveals the following figures: Sales 2,35,126 Gross Profit 68,799 Administrative Expenses 2,456…

Choose the set of operations (not necessarily in order) that can be applied on form A to get form B?

Read the following design context: The city of Mumbai is facing a severe shortage of parking spaces. The problem is acu…