tejad020080
Asked:
December 2022
A passenger train 100m long is moving with a uniform velocity 45 kmph. The time taken to cross a stationary goods train of length 1km is
tejad020080
Asked:
December 2022
If a^3 - 16x^2 + 65x - 50 = (x - a) (x -b) (x - c) , then atb t c =? ( a > b > c)
the weight of 0.01 mole of Na2CO3 is
tejad020080
Asked:
December 2022
1 gram of hydrogen contains 6 x 10^23 atoms. Then 16 grams 'He' contains