Questions

Improve the bracketed part of the sentence.

She emanated ebullience as she (learn) about her first rank in the exam.

The philosophy  propounded in the Upanishads is known as 

Read the passage carefully and choose the best answer to each question out of the four alternatives.

The instructor's rules were simple. Breathe through your mouth, not your nose; else the mask will fog up. Easier said than done; I got it wrong many a time. But once you fought habit and got the hang of it, the panoramic underwater world revealed itself to you with high-definition clarity.

Led by him, I slowly peered through the mask into what till then was crystal-clear water, shimmering in the sunlight. I saw pebbles, sand and my fluid shadow. I was in Nemo's universe. Sea cucumbers, sea anemone, clown fish, star fish, sea horses, parrot fish, butterfly fish and a bevy of colourful salt water fish swam past. A shoal of canary-yellow fish did a merry dance and another with vibrant blue fish followed it. They were oblivious to the snorkelers who struggled to take in the sight of a world so beautiful, so colourful, and resist opening their mouth wide in amazement; the tube would fall off!

The writer is describing her experience of which activity?

Civil equality implies

Following the same logic, crack this mathematical puzzle ?

Improve the given sentence if necessary.

Decide one way or the other; you can’t be sitting on the fence forever.

Pieces of camphor placed on water move about rapidly. This is because of

A Computer works on a _______ number system