" (c) "sun7(3)/(4)+9(1)/(2)+11(1)/(4)+..." कi "22" af "" ye "pi" of "

Denominator of 9(3)/(4) +11(1)/(2) +8(1)/(4) is

The value of (5 (1)/(9) - 7 (7)/(8)div9 (9)/(20)) xx (9)/(11)- (5(1)/(4) div (3)/(7) " of " (1)/(4) xx (2)/(7)) div 4 (2)/(3) + 1 (3)/(4) is (a) 2(1)/(4) (b) 2(1)/(3) (c) 3(1)/(4) (d) 4(1)/(2)

Find the 99^(th) term of the series : 7 (3)/(4) , 9 (1)/(2) , 11(1)/(4) ,…….

The possible values of theta in (0, pi) such that sin (theta) + sin (4 theta) + sin (7 theta) = 0 are (1) (2 pi) / (9), (i) / (4 ), (4 pi) / (9), (pi) / (2), (3 pi) / (4), (8 pi) / (9) (2) (pi) / (4), (5 pi ) / (12), (pi) / (2), (2 pi) / (3), (3 pi) / (4), (8 pi) / (9) (3) (2 pi) / (9 pi) ), (pi) / (4), (pi) / (2), (2 pi) / (3), (3 pi) / (4), (35 pi) / (36) (4) (2 pi ) / (9), (pi) / (4), (pi) / (2), (2 pi) / (3), (3 pi) / (4), (8 pi) / (9)

The value of (5^((1)/(4))-: (3)/(7)"of"(1)/(2)) -: (5(1)/(9)-7(7)/(8)-: 9 (9)/(20)) xx(11)/(21)+ (2-: 2 "of" (1)/(2)) is :

If 1-(1)/(3)+(1)/(5)-(1)/(7)+(1)/(9)-(1)/(11)+...=(pi)/(4), then value of (1)/(1xx3)+(1)/(5xx7)+(1)/(9xx11)+... is pi/8bpi/6c. pi/4d. pi/36

Which group of fractions are like fractions among the following? (i) (2)/(7), (3)/(7), (4)/(7) (ii) (1)/(2), (2)/(9), (4)/(9) (iii) (3)/(7), (4)/(9), (7)/(11)

The possible values of theta in (0,pi) such that sin (theta) + sin (4theta) + sin(7theta) = 0 are (1) (2pi)/9 , i/4 , (4pi)/9, pi/2, (3pi)/4 , (8pi)/9 (2) pi/4, (5pi)/12, pi/2 , (2pi)/3, (3pi)/4, (8pi)/9 (3) (2pi)/9, pi/4 , pi/2 , (2pi)/3 , (3pi)/4 , (35pi)/36 (4) (2pi)/9, pi/4, pi/2 , (2pi)/3 , (3pi)/4 , (8pi)/9