dhoran 6 vigyan swadhyay pothi , std 6 science swaadhyayan pothi , ધોરણ 6 વિજ્ઞાન સ્વઅધ્યનપોથી પાઠ 2

6) find the value of 5/6* 2.4

find the distance between (6,-2) and (0,6)

There are 8 math's books and 6 science books in a almirah. In how many wayscan 4 books of each subject be selected?

Mole fraction of I_2 in C_6H_6 is 0.2. Calculate molality of I2 in C_6H_6 .

K_2 C_6 O_6 is called .

In the following number series how many 6's are there which are immediately preceded by a pair of numbers whose product is more than the product of the pair of numbers immediately following 6 ? 7 3 6 5 3 3 6 7 4 5 2 6 3 2 6 8 2 6 2 4 6 8 6 9 7 6 0 9 6 3 5 1) 4 2) 5 3) 6 4) 2 5) None of these

If 'x means '÷' and '÷' means '+' then 2 ÷ 6 × 6 ÷2 = ?

In the following number series, how many 6s are there which are immediately preceded by a number which does not divide it but followed by a number which divides it? "3 6 2 5 6 3 9 5 4 6 2 1 3 6 3 7 6 2 5 8 4 6 3 2 6 4 6 6 9 5 6 2 6"

kiran scored 80 marks in his science test which is (5)/(6) of the total marks.what is the total marks for the test?