Math Chapter Wise question with answer

Q01 In the expansion of 21 1 1 3 7 5 2 +, the sum of all rational terms is: English · DSSSB 23 SEP 2018 (9 AM-11 AM) Q02 The sum of the coefficients in the expansion of (x + 1)5 is: English · OAVS TGT 2022 Q03 The sum of coefficients of integral power of x in the binomial expansion of () 50 1 – 2 x is- English · DSSSB PGT 2021 Q04 In the expansion of (1 + x)50, the sum of the coefficients of odd powers of x is: English · Haryana PGT 2018 Q05 If the sum of the coefficients of powers of 'x' in the expansion of (((()))) 48 2 3 2 a x 8ax 16 − + − + is zero, t... English · UP PGT-2016 (02-02-2019) Q06 The sum of coefficients of the polynomial (1+x– 3x2)15 is English · PGT 2010