Exams

After 10 innings the average score per innings of a batsman was 52. After 12 innings the average rose to 54. If the batsman had scored 16 more runs in the 12th innings than in the previous one, how many runs did he score in the 11th innings?

Select the answer figure in which the question figure is hidden/embedded from the given options?

What is the value of [(cos 3θ + 2cos 5θ + cos 7θ)÷(cos θ + 2cos 3θ + cos 5θ)] + sin 2θ tan 3θ?

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

___________ being an intangible idea, the nation is quite real because it is a shared idea. _______________ of nationhood are important for this sharing to be reliably reproduced, which is why we have familiar _____________ to memory like maps, flags, or the figure of Mother India. National symbols are extremely powerful ________________ they connect to compressed reservoirs of intense _________________.

_______________ of nationhood are important

Convert decimal number 101 to binary.

The radius of two circles is 3 cm and 4 cm. The distance between the centres of the circles is 10 cm. What is the ratio of the length of direct common tangent to the length of the transverse common tangent?

If cosec 45° - sin 30° = x, then x is

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’.

When a student works on a mathematical problem, (1)/ he comes to a stage beyond which he do not (2)/ know how to proceed, and where he is in doubt and perplexity. (3)/ No error (4)