IF x = √3/2 then value of is (1+x)/(1-√(1+x)) + (1-x)/(1-√(1-x)) is
- 1
- √3/2
- √3
- 0
0 voters
A woman sells to the first customer half her stock of apples and half an apple , to the second customer half an apple and half her remaining stock and so also to a third and fourth customer.She finds that she has now 15 apples left.How many had she at first?EXPLAIN
The bowling average of a cricketer was 12.4 he improve his bowling average by 0.2 points when he takes 4 wickets for 26 runs in his last match the number of wickets taken by him before the last match
- 125
- 150
- 114
- 175
0 voters
a = (√3+√2)^-3 and b=(√3-√2)^-3 then the value of (a+b)^-1 + (b+1)^-1
- 5
- 40√2
- 50√3
- 1
0 voters
i bought 6 erasers and 2 pens for rs 15. If i could have bought 4 more erasers for rs 14 than pens for rs 9, the price of a pen was????
A cricketer had a certain average of runs for his 64 innings. In his 65th innings, he is bowled out for no score on his part. This brings down his average by 2 runs. His new average of runs is
tan20.tan80.cot50 equal to
- √3
- 1/√3
- 2/√3
- 1
0 voters
The base of a right pyramid is a equilateral triangle of dide 4cm.The height of pyramid is half of its slant height its volume is
- (8/9)√2
- (7/9)√2
- (8/9)√3
- (7/9)√3
0 voters
2^32-(2+1) (2^2+1) (2^4+1) (2^8+1) (2^16+1) is
- 2^16
- 0
- 2
- 1
0 voters
Idiom--queer the pitch for somebody
Error :-
Idiom--salad days
Co-operation between friends stems.................mutual consideration
(a) in
(b) out
(c) from
ques) Find HCF of 2^100 - 1 and 2^120 - 1?
ques)how many numbers of first 1200 natural numbers are not divisible by 2,3,5?
ques> Find remainder when 5^37 is divided by 63?
ques> if x^2-y^2=101 then find the value of x^2+y^2?
Take care, ( you may fall)
The average of any two sides of a triangle is 6 more than the half of its third side. Find the area of the triangle? (approach plz 😐 )