Exams

Two cyclists P and Q cycle at 20 km/hr and 25 km/hr towards each other. What was the distance (in kms) between them when they started if they met after 56 minutes?

Intensity of any wave is proportional to which of the following?

Soap bubble attains spherical shape due to ______.

When light passes from one medium to another, this phenomenon of change in its direction is called _____.

In the given figure, PQ = 30, RS = 24 and OM = 12, then what is the value of ON?

A batsman makes a score of 111 runs in the 10th match and thus increases his average runs per match by 5. What will be his average after the 10th match?

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

Mahmood can do a piece of work in 40 hours. If he is joined by Janaki who is 50% more efficient, in what time will they together finish the work?