`1/(1.2.3)+1/(2.3.4)+1/(3.4.5)+1/(4.5.6)=` a) `7/30` b) `11/30` c)`13/30` d) `17/30`

(1)/(1.23)+(1)/(2.3.4)+(1)/(3.4.5)+(1)/(4.5.6)= a) (7)/(30) b) (11)/(30) c) (13)/(30) d (17)/(30)

(5xx1.6-2xx1.4)/(1.4(d)4^(1.3))=?( a) 0.4(b)1.2 (c)

What is the difference between the biggest and the smallest fraction among (2)/(3),(3)/(4),(4)/(5) and (5)/(6)?(1)/(6)(b)(1)/(12)(c)(1)/(20) (d) (1)/(30)

Solve (21.5)/(5)+(21)/(6)-(13.5)/(15)=(((?)^((1)/(3)))/(4))+(17)/(30) (a) 2( b) 8( c) 512 (d) 324 (e) None of these

The numerical value of (4)/(3) cot^(2)30^(@)-2csc^(2)60^(@)-(3)/(4) tan^(2)30^(@)= A) 11//16 B) 16//11 C) 13//12 D) 6//11

The value of [35.7-(3+(1)/(3+(1)/(3)))-(2+(1)/(2+(1)/(2)))] is (a) 30 (b) 34.8(c)36.6 (d) 41.4

2(1.5)/(5)+2(1)/(6)-1(3.5)/(15)=(((?)^(1/3))/(4))+1(7)/(30) (a) 2(b)8(c)512(d)324(e) None of these

The value of: 3/8 "of " 4/5 div 1 (1)/(5) + (3)/(7) " of" (7)/(12) div (1)/(40) "of" (2)/(5) - 3(2)/(3) div (11)/(30) "of" (2)/(3)

The value of 3 1/5 div 4 1/2 of 5 1/3-2 1/3 of {3/7-(1 4/15-13/30)xx1 1/5} is :- 3 1/5 div 4 1/2 of 5 1/3-2 1/3 of {3/7-(1 4/15-13/30) xx1 1/5} का मान है :