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The correct answer is D
A dishonest dealer claims to sell goods at cost price but uses a false weight of 900g instead of 1kg. What is his profit percentage?
Before servicing, a car runs at a speed of 25 km/hr while after servicing, it runs at a speed of 50 km/h. After servicing the car covers a certain dista...
If 9x2 + 16y2 = 24xy, then find the ratio of ‘x’ and ‘y’, respectively.
(p + q) = 8 and (p2 + q2 - 6) = 28. If p < q, then determine the value of (p/q).
Find ‘x’ if (x³+3x)/(3x²+1) = 189/61
What is the square root of the following?
(x² –12x+36) (x² + 8x + 16)
When 732 is divided by a positive integer x, the remainder is 12. How many values of x are there?
If a = 901, b= 903, and c= 906, then find the value of a³ + b³ +c³ –3abc?
If a = 2 + √3, then the value of (a6 + a4 + a2 + 1)/a3 is
Which of the following statements is correct?
I. If x = 12, y = –2 and z = –10, then x³ + y³
+ z³ = 360
II. If x + y = 48 an...