Questions

What is plug and play ?

Two smaller circles touch a large circle internally and pass through the center O of the larger circle. If the diameter of the bigger circle is 28 cm, thenwhat is the area of the bigger circle which is not enclosed by the two smaller circles (in sq.cm)?

If cos(A-B) - cos(A+B) = x, then the value of x is

What is the slope of the line parallel to the line passing through the points (3 , -4) and (-2 , 5)?

If tan (5x ­- 10°) = cot (5y + 20°), then the value of x + y is

Find the odd word/letters/number from the given alternatives.

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'.

We have to accept(A)/that driving vehicles(B)require expertise.(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'.

Mothers keep on (A)/ to encouraging their children (B)/ to study. (C)/ No Error (D)