Math Chapter Wise question with answer

Q01 If the coefficients of second, third and fourth terms in the expansion of (1+x)n are in an A.P. Then the value of n... English · KVS PGT 2022 Q02 If a, b, c are positive real numbers then the least value of a + b b + c c + a + + c a b is: English · DSSSB PGT 2021 Q03 If the rth, (r+1)th and (r+2)th terms in the expansion of (1+x)14 are in A.P., then the value of r is given by: English · OAVS TGT 2019 Q04 If a, b, c are in A.P. and x, y, z are in G.P., then the value of b c c a a b x y z − − − − − − − − − − − − is English · UKPSC Lecturer (mains) 2020 UP TGT-2016 (08-03-2019) UP TGT 2016 Q05 If logℓ x, logm x and logn x are in A.P., then value of n2 is (where x ≠ 1) English · TGT 2010 Q06 Suppose a, b, c are in A.P. and a2,b2,c2 are in G.P. If a < b <c and a+b+c = 3 2 then the value of a is English · TGT 2004