[" 16."8888+848+88-?=7337+737],[" (a) "1750],[" (c) "1550]" (b) "[" (dio पीoओo परीक्षा,"2009],[" (c) "]

8888+848+88-?=7337+7371450(b)1550(c)1650(d)1750None of these

(a) 543.24 (b) 49 (c) 16 (d) 37 (a) 38 (c)

Find the value of (a) ""^(15)C_(4) , (b) ""^(80)C_(2) ( c) ""^(15)C_(4) + ""^(15)C_(5) , (d) ""^(20)C_(16) - ""^(19)C_(16)

Evaluate: (i) ""^(20)C_(4) " " (ii) ""^(16)C_(13) " " (iii) .(90C_(88) (iv) ""^(71)C_(71) " " (v) ""^(n+1)C_(n) " " (vi) Sigma_(r=1)^(6) ""^(6)C_(r)

The simple interest on a certain sum of money for 3 years at 8% per annum is half the compound interest on Rs 4000 for 2 years at 10% per annum.The sum placed on simple interest is (a) Rs 1550 (b) Rs 1650 (c) Rs 1750 (d) Rs 2000

6814723=?( a) 76(b)88(c)96(d)98

Coefficient of x^(2009) in (1+x+x^(2)+x^(3)+x^(4))^(1001) (1-x)^(1002) is (a) 0 (b) 4."^(1001)C_(501) (c) -2009 (d) none of these

125,106,88,76,65,58,53(a)125quad (b)106quad (c)88quad (d)76,(e)65

4 + 4.44 + 44.4 + 4.04 + 444 = ? (a)472.88 (b)495.22 (c)500.88 (d)577.2