Question 1
What will come in place of ? to satisfy the equation: \((\sqrt{6}-1)^2 = ? - 2\sqrt{6}\)
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What will come in place of ? to satisfy the equation: \((\sqrt{6}-1)^2 = ? - 2\sqrt{6}\)
A vendor lends 74,000 rupees at a rate of 12% compound interest per annum, compounded annually. Find the interest for the 3rd year.
If the simple interest on a sum of Rs. A at 6% per annum for 2 years is equal to the simple interest on Rs. B at 4% per annum for 3 years, then what is the ratio of A to B?
Which of these is a number that is real but NOT rational?
Manoj crosses a 500 m long street in 5 minutes. What is his speed in km per hour?
A pyramid with an equilateral triangular base of side 10 cm and height 14 cm is placed on top of a cube with side length 10 cm. Find the total volume of the composite solid.
A and B invested Rs. 60,000 and Rs. 40,000 respectively for 12 months. A take 10% of the profit for managing. The remaining profit of Rs. 90,000 is divided based on capital. What is B’s share?
A triangular field with base 40 m and height 30 m shares a side with a rectangle of length 40 m and breadth 25 m. Find the combined area and percentage of the triangle’s area in the total.
A regular hexagon is inscribed inside a circle of radius 14 cm. Find the area of the hexagon.
Three numbers are such that the second is 150% of the first, and the third is 80% of the second. What is the ratio of the first to the third?