
ABCD is a cyclic quadrilateral, AB is the diameter of the circle. If ∠ACD=50o, the measure of ∠BAD is 130o …
 1191 views
 1 answers
 0 votes

Arvind deposited a sum of money with a bank on 1st January, 2012 at 8% simple interest per annum. He …
 1417 views
 1 answers
 0 votes

If tan(x+40)° tan(x+20)°tan(3x)°tan(70x)° tan(50x)° =1, then the value of x is equal to 30 20 15 10
 957 views
 1 answers
 0 votes

tanθ1/tanθ+1 1+sinθ/cosθ tanθ+1/tanθ1 1+cosθ/sinθ
 1078 views
 1 answers
 0 votes

0 1 tan²θ sin²θ
 921 views
 1 answers
 0 votes

Consider the following statements: 1. (1+tan²θ)/(1+cot²θ)=((1tanθ)/(1cotθ))2 is true for all 0<θ<π/2, θ≠π/4, 2. cotθ=1/tanq is true for θ=45o only. Which of …
 974 views
 1 answers
 0 votes

20% of a number when added to 20 becomes the number itself, then the number is 20 25 50 80
 587 views
 1 answers
 0 votes

(x+2) is a factor of x46x³+12x²24x+32 (x2) is a factor of x46×3+12×224x+32 (x+2) is a factor of x4+6×312×2+24x32 (x2) is …
 944 views
 1 answers
 0 votes

The sum of first 47 terms of the series (1/4)+(1/5)(1/6) (1/4) (1/5)+ (1/6)+ (1/4)+ (1/5) (1/6)…… is 0 1/6 1/6 …
 820 views
 1 answers
 0 votes

Three athletes run a 4 km race. Their speeds are in the ratio 16:15:11. When the winner wins the race, …
 879 views
 1 answers
 0 votes

Two trains, one is of 121 m in length at the speed of 40 km/hour and the other is of …
 448 views
 1 answers
 0 votes

The seven digit number 876p37q is divisible by 225. The values of P and q can be respectively 9,0 0,0 …
 942 views
 1 answers
 0 votes

Consider the following in respect of the equation y=(√(x1)²)/(x1) 1.y=1 if x>1 2.y=1 if x<1 3. Y exists for all …
 983 views
 1 answers
 0 votes

A number when divided by 7 leaves a remainder 3 and the resulting quotient when divided by 11 leaves a …
 552 views
 1 answers
 0 votes

A tin of oil was 4/5 full. When 6 bottles of oil were taken out from this tin and 4 …
 484 views
 2 answers
 0 votes

Two trains are moving in the same direction at 1.5 km/minute and 60km/ hour respectively. A man in the faster …
 427 views
 1 answers
 0 votes

5/19 6/19 8/19 9/19
 563 views
 1 answers
 0 votes

10√3 20√3 10 √2 20√2
 991 views
 1 answers
 0 votes

The digit in the units place of the resulting number of the expression (234)¹°°+(234)¹°¹ is 6 4 2 0
 825 views
 1 answers
 0 votes

The average of m numbers is n4 and the average of n numbers is m4. The average of (m+n) numbers …
 401 views
 1 answers
 0 votes