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A – 3 = X – 3 = U – 3 = R Z – 3 = W – 3 = T – 3 = Q Y – 3 = V – 3 = S – 3 = P
10, 9, 16, 45, 176, ?.
{19.13 2 – 24.86 2 + 84.92% of 501.16} = ?
Find the value of cos 15° × cos 75° + sin 15° × sin 75°:
In triangle ABC, if angle A = 30°, angle B = 60°, and side a = 10 cm, find side b.
A person 'P' borrowed some money from a friend who lends under a unique interest structure. For the first two years, the annual i...
A car travels from city A to city B at a speed of 60 miles per hour and returns to city A at a speed of 40 miles per hour. If the total round trip takes...
A and B enter into partnership. A invests some money at beginning, B invests thrice the amount after 4 months and C invests double the amount after 8 mo...
Sum of the present ages of A, B, C and D is 64 years. After 4 years ratio of their ages is 6:5:3:2. What is C’s present age?
If the ratio of the ages of A, B, and C is 2:3:5 and the sum of their ages is 50 years, what is the age of the youngest person?