If the measure of the interior angle of a regular polygon is 120 deg then how many sides does it have?
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Product of digits of a 2-digit number is 18. If we add 63 to the number, the new number obtained is a number formed by interchange of the digits. Find the number.
The 7th and 12th term of an arithmetic progression are -15 and 5 respectively. What is the 16th term?
Factors of x2 + 7x + 10 are
The sum of two fractions is 3/4. One of them is 2/3. What is the other fraction?
The length of the radius of a circle with centre O is 5 cm and the length of the chord AB is 8 cm. The distance of the chord AB from the point O is
In a triangle ABC, ∠A = 70°, ∠B = 80° and D is the incentre of ΔABC. ∠ACB = 2x° and ∠BDC = y°. The values of x and y, respectively are
If FRIEND is coded as HUMJTK, how can CANDLE be written in that code?