The surface area of a sphere is 5544 cm2. Find its diameter (in cm).
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Which of the following condition is sufficient to state that triangle ABC and DEF are similar?
In triangle ABC, O is the orthocenter and angle BOC is 120 deg. Calculate angle BAC.
The number of days' sales uncollected is calculated by
A natural number, when divided by 4, 5, 6 or 7, leaves a remainder of 3 in each case. What is the smallest of all such numbers?
What is C12H22O11 also known as
In which of the following, Nylon is used?
Find the value of 6732.8 + 673.28 + 67.328 + 6.7328 + 0.67328 ?