Question
52% of 400 + √(?) = 60% of 600 - 25% of
400 What value should come in place of the question-mark(?) in the following questions:Solution
The correct answer is A
The lengths of a pair of parallel sides of a trapezium are respectively 21 cm and 17 cm, and the perpendicular distance between these two sides is 11 cm...
The area of a square is 26 sq. cm more than the area of a rectangle of length 13 cm and breadth 11 cm. What will be the area of incircle of the square?
If the area of a square field is 625 m2, then find the diagonal of the square field.
The length of a rectangular field is 40 m and its breadth is 25 m. Find the area and the cost of fencing it all around at Rs 50 per metre.
If √Μ 1Μ 2Μ -Μ 2Μ √Μ 3Μ 5Μ + √Μ 8Μ +Μ 2Μ √Μ 1Μ 5Μ = √a + √b, where a and b are positive integers, then the value o...
The average of the areas of 2 similar triangles is 706.5 m2 whose perimeters are in the ratio of 6: 11. What is 25% of the difference (in m
If ratio of interior & exterior angle of a regular polygon is 4:5, then number of sides of the polygon is
A circle has a radius of 21 cm and the area of its sector is 308 cmΒ². Find the angle subtended by the arc at the center of the circle. (Use Ο = 22/7)<...
The difference between the area of a circle and the area of the rectangle is 290.16 cm2. If the length of rectangle is 25% more and breadth i...
The perimeter of an equilateral triangle is 36β3 cm. Find its height.
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