Exams

For what value of 'y', x2 + 112x + y2 is a perfect square?

The simplified form of (x + 3)2 + (x - 1)2 is

If 9x - 6(3 - x) = 12, then the value of 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'.

You should learn to adopt (A)/ yourself to (B)/ changing circumstances.(C)/ No Error (D)

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'.

There was a fine line(A)/between being frugal(B)/and being a miser.(C)/No error(D)

If a + b = 10 and ab- 13 = -ba - 11, then what is the value of 3ab + 4a2 + 5b2 ?

If 5x - ­5(3x ­- 2) < 4x -­ 1 < 2 + 2x, then x can take which of the following values?

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.

The residence of that rich man was plain to the point of being ____________, with no luxuries.