Q. 103 to 126

Discussion Ex-1 Q81 to Q126||Calculation OF Crystal Field Stabilisation Energy||Factors Affecting CFSE

How many times the digit 7 appears in the numbers from 103 to 200?

103 ^(2) - 102 ^(2) ="________" xx (103 - 102) = "_______________."

(10.3 xx 10.3 xx 10.3 +1)/(10.3 xx 10.3 - 10.3 + 1) is equal to

In Q.No 126,c= (a) b (b) 2b (c) 2b^(2)(d)-2b

Evaluate each of the following by using Identities - (i) 103 x 97 (ii) 103 x 103 (iii) 97 x 97 (iv) 105 + 106

Simplify: 103\ x\ 104

44. 24 : 126 : : 48 : ?

find the value of 126!-125!

HCF of 168 and 126 is