An assertion and a reason are given below.

Assertion : When velocity is kept constant and wavelength is halved, then the frequency is doubled.

Reason : Velocity = Frequency x Wavelength

Choose the answer.

M is a 7 letter word, M is impossible for GOD, The poor have M and The rich look for M from the poor, If you eat M you will die, M is more important than your life. I swear i will give you M if you get the answer. What is M?

In the following question the 1st and the last part of the sentence/passage are numbered 1 and 6. The rest of the sentence/ passage is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the sentence/passage and find out which of the four combinations is correct.

1. One evening he lit a large lamp in the bedroom and sat near his wife.
P. 'Why not?', was the answer.
Q. 'Whatever you like.'
R. 'Shall I read you something?', he asked.
S. 'What shall I read?', he continued.
6. He was somewhat taken aback by her answer.

Instead of multiplying by 25, a student multiplies that number by 52 and gets 324 more than correct answer. Then that number is

Refer the data in the table and answer.

Rent and taxes are what percent of the total expenses?

Read each sentence to find out whether there is any grammatical error or idiomatic error in it. The error, if any, will be in one part of the sentence. The letter of that part is the answer. If there is no error, mark the answer as No error. (Ignore errors of the punctuation if any).It was a long/ and uncomfortable journey / but he managed / to reach with time.

Read each sentence to find out whether there is any grammatical error or idiomatic error in it.The error, if any, will be in one part of the sentence. The letter of that part is the answer. If there is no error, mark the answer as No error. (Ignore errors of the punctuation if any).Do you wanted/ to discuss this/ project today or can / we do it tomorrow?

Read each sentence to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. If the sentence is correct as it is mark 'no error' as the answer.Jaitely announced a waivered of the service charge (a)/ on e-tickets and spoke about a number of steps (b)/ to improve passenger amenities (c)/ such as a ‘coach mitra’ facility. (d)/ No error (e).