Abhishek kumar sahi

Please give me numerically answer of tata mcgrawhill book class 10 of physics electricity total unsolved

Show that one and only one out of n,n+4,n+8,n+12,n+16 is divisible by 5,where n is any positive integer. A two digit number is obtained by either multiplying the sum of the digits by 8 and then subtracting 5 or by multiplying the differences of the digits...

The HCF of the smallest composite number and the smallest prime number is 1.is this statement is true or false.give reason.please

Explain why bond angle of water is 104' and bond angle of NH3 is 107' both less than tetrahedral bond angle? Explain