18:52

52.416 +18.72 +6.28 =?

In the following number series, a wrong number is given. Find out the wrong number 16 18 32 52 86 138 224

If the variance of 14, 18, 22, 26, 30 is 'k", then find the variance of 28, 36, 44, 52, 60.

If the variance of 14, 18, 22, 26,30 is 32 , then the variance of 28,36,44,52,60 is ............

find the median of the following data 18,26,59,48,31,30,32,52. if 26 is replaced by 62, what will be the new median.

Verify that 23+(14+52)=(23+14)+52

Compute: [52!]/[48!4!]

Add i -47+18 ii (-29)+52

Fourth period has 18 elements and not 52. Explain.

Find if the given fractions are equivalent: 24/(52), 18/(39)