Exams

Find the value of 27a3 + 1a3, if 9a2 + 1a2 = 43

If the Arithmetic mean of 7, 5, 13, x and 9 is 10, then the value of x is

A man spends 15% of his income. If his expenditure is Rs. 75, his income (in rupees) is:

In the question two statements are given, followed by two conclusions, I and II. You have to consider the statements to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements.

Statement 1 : All flowers are leaves.
Statement 2 : Some flowers are plants.

Conclusion I : Some leaves are plants.
Conclusion II : Some plants are flowers.

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.

The Trikonasana, or triangle pose, stimulates the function of the entire body and _____________ a lateral (side) stretch to the spine. It helps reduce blood pressure, stress, and anxiety. Practise this asana every day and you'll _________ strength in the ankles, thighs, knees, hips, calves and hamstrings. All standing poses __________the cardiovascular system, so the more you do it, the ________ your stamina will become. The aim is never to overdo it, but to engage regularly, __________ that you get stronger and more stable over time.

so the more you do it, the ________ your stamina.

The radius of two cylinders are in the ratio of 3:2 and their heights are in the ratio 3:7. The ratio of their volumes is :

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best express the same sentence in Indirect/Direct speech.

The wayfarer said to me, "Do you know the way to the Asiad village?"

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

Today the cost of living(A)/is so high that many people(B)/find it difficult to make ends meet.(C)/No error(D)