Questions

The perimeter of two similar triangles ABC and PQR are 36 cms and 24 cms respectively. If PQ = 10 cm then the length of AB is

If (secA - tanA)2 = x, then the value of x is

What is the distance between the points (4,7) and (­1,­5)?

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

As one of the most misunderstood practices, yoga has often borne the brunt of being __________ in extremes: of yogis in pretzel-like contortions at __________ end of the spectrum, and young Instagram-led, erstwhile-overweight beach posers ____________ the other. The truth is that yoga is what you want it to be — the ultimate customisable exercise form. For a runner, it may mean lengthening muscles to gain _______________, while for someone who is hyper-flexible, it could be a way of __________core strength.

it could be a way of __________core strength.

In the following question, out of the four alternatives, select the word opposite in meaning to the word given.

Melody

In animals like Annelids, Molluscs, organs have associated to form functional systems, each system concerned with a specific physiological function. This pattern is called ________ system level of organization.

Which among the following is called as 'Land of the midnight Sun'?

Who invented Vacuum Flask?