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Quantitative-aptitude Questions Set 365:

Quiz Mode

 1) 18% of 45 + 5% of 28


Solution:

What is the unit digit of the product 21 × 22 × 23 × 24 × ... × 29?

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By which numbers is 7^6n - 6^6n, where n is an integer >0, divisible?

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Find a positive number which when increased by 17 is equal to 60 times the reciprocal of the number.

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The sequence 2, 1, (1/2), (1/4), ... is an example of a:

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Find the Compound Interest (C.I.) on Rs. 5,000 at 4% p.a. compounded half-yearly for 1 1/2 years.

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A circular wire of radius 21 cm is bent to form a rectangle. The sides of the rectangle are in the ratio 8:3. Find the area of the rectangle in cm^2.

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What is the market value of each share if a person buys Rs. 20 shares paying 9% dividend and the person wants to have an interest of 12% on their money?

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Solve the following quadratic equations and determine the relationship between the values of x and y:

I. x2 + 3x - 18 = 0
II. y2 + y - 30 = 0

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