সকল প্রশ্ন
মোট 7951 টি প্রশ্ন
- 2881 If you wish to extend the length of the network without having the signal degrade, you would use a ___
- 2882 If y = 5, then what is the value of 10y√(y^3-y^2)?
- 2883 If x= 80%, by what percent is x larger than x^2?
- 2884 If x= 1- q and y = 2q + 1, then for what value of q, r is equal to y?
- 2885 If x^(-7/2) =1/128 then the value of x is:
- 2886 If x/y=1/3and x+2y=10, then x is
- 2887 If x:y = 5:3, then (8x – 5y): 8x+ 5y) = ?
- 2888 If x-1/x=√3 then x +1/x =?
- 2889 If x is an integer and y = – 2x-8, what is the least value of x for which y is less than 9?
- 2890 If x is an integer and y = – 2x – 8, what is the least value of x for which y is less than 9?
- 2891 If x and y are consecutive positive integers, which of the following must be an even integer?
- 2892 If x = y^a, y = z^b and z = x^c then the value of abc is
- 2893 If x = 1 +V2 and y=1-V2, find the value of (x2 + y2).
- 2894 If x = 1 + √2 and y = 1 – √2, find the value of (x^2 + y^2)
- 2895 If x + y = 7 and x^2 + y^2 = 25, then which one of the following equals the value of x^3 + y^3 ?
- 2896 If x + 1/x = 3, then x – 1/x =?
- 2897 If x : y = 5 : 3, then (8x + 5y) : (8x – 5y) =?
- 2898 If x – 7-4√3 then find the value of (x^2+1)/x ?
- 2899 If w is 10% less than x, and y is 30% less than z , they wy is what percent less than xz?
- 2900 If two planes leave the same airport at 1:00 PM, how many miles apart will they be at 3:00 PM, if one travels directly north at 150 mph and the other travels directly west at 200 mph?
- 2901 If two fair coins are flipped, what is the probability that one will come up heads and the other tails?
- 2902 If Tk. 5,000 is invested at 12% annual rate of interest, how much will the investment be worth after 2 years?
- 2903 If the salary of an employee is reduced by 10 percent for his late attendance and then increased by 10 percent can a pardon, how much does he lose?
- 2904 If the radius of cylinder is halved and height is doubled, then what will be the curved surface area?
- 2905 If the perimeter of a certain rectangle is 76m and its area is 360m2, then what is the length of its shortest side?
- 2906 If the numerator of fraction is increased by 200% and the denominator is increased by 350%. The resultant fraction is 5/12. What was the original fraction?
- 2907 If the numerator of a fraction is increased by 150% and the denominator of a fraction increased by 200% fraction becomes Find the fraction. b18
- 2908 If the length of a side of a regular pentagon is 4cm, the area of the pentagon is approximately
- 2909 If the arithmetic mean of seventy five numbers is calculated, it is 35. If each number is increased by 5, then mean of new numbers is:
- 2910 If sin A + sin^2A = 1, then the value of the expression cos^2A + cos^4A is
