std 8 science ch 8 swadhyay pothi ,dhoran 8 vigyan ch 8 swadhyay pothi ,ધોરણ 8 વિજ્ઞાન સ્વાધ્યાયપોથી

If +8 means 8 units forward, then -8 means 8 units

8 cot^2A-8 cosec^2A is equal to a) 8 b) 1/8 c) -8 d) - 1/8

What is the common difference of an A.P. 8 1/8, 8 2/8, 8 3/8 ,………..

Find the Values of sin (pi/8) ,cos (pi/ 8) ,sec (pi/8) ,cosec (pi/8) ,tan (pi/8) and Cot (pi/8)

If P denote +, Q denotes -, R denotes x and S denotes +, Find the value of 8P8P8S8Q8 ?

Fill in the blanks: 8 1/8-\ =7/8

8 + (-8) = ?

Represent 0/8a n d8/8 on a number line.

What will come in place of the question mark (?) in the following questions ? {(3sqrt(8) + sqrt(8)) xx (8sqrt(8) + 7 sqrt(8))} - 98 = ?

If 8-8-2009 is a Saturday, then 15-8-2010 falls on_________.