## If on an average 2 eggs in every 12 are wrecked, find the chance that out of 6 eggs expected, at lea….

If on an average 2 eggs in every 12 are wrecked, find the chance that out of 6 eggs expected, at least 5 will arrive safely.

## In triangle ABC, (b + c) cos A + (c + a) cosB + (a + b) cos C is equal to….

In triangle ABC, (b + c) cos A + (c + a) cosB + (a + b) cos C is equal to

is equal to

## Find the value of cos 30o . cos 60o . ——- cos 90o . cos 220o…..

Find the value of cos 30o . cos 60o . ——- cos 90o . cos 220o.

## If the coefficients of rth and (r + 2)th term in the expansion of (1 + x)n are equal, th….

If the coefficients of rth and (r + 2)th term in the expansion of (1 + x)n are equal, then r is equal to

### Fill this form and get best deals on " Coaching classes"

• Get immediate response from the institutes
• Compare institutes and pick only the best!
• Feel free to choose the institute you like, and rest will be taken care of

## The angles of a triangle are in A.P. If the ratio of number of degrees in the smallest angle to the ….

The angles of a triangle are in A.P. If the ratio of number of degrees in the smallest angle to the number of radians in the largest angle is 60 : , then the smallest angle is

## The length of the common chord of the circle (x – a)2 + (y – b)2 = c2 and (x – b)2….

The length of the common chord of the circle (x – a)2 + (y – b)2 = c2 and (x – b)2 + (y – a)2 = c2, is

## In triangle ABC,  is equal to….

In triangle ABC,  is equal to

## If (1 + x)n = C0 + C1x + C1x + C2x2 +…+ Cnxn, then C0C2 + C1C3 + C2C4 +……..+ Cn – 2 Cn is….

If (1 + x)n = C0 + C1x + C1x + C2x2 +…+ Cnxn, then C0C2 + C1C3 + C2C4 +……..+ Cn – 2 Cn is equal to

## The series expansion of log {(1 + x)1 + x (1 – x)1 – x} is….

The series expansion of log {(1 + x)1 + x (1 – x)1 – x} is

Verify Yourself