Question
If (A @ B) means A is son of B, (A # B) means A is father
of B, (A & B) means A is mother of B, (A $ B) means A is brother of B. If J @ K&L # M $ N@ O, then, how is K related to N?Solution
The ratio of Pawan's income to Qureshi's income is 6:5. Pawan spends 75% of his income, while Qureshi saves 24% of his income. What percentage of Pawan'...
What will come in place of ?
4, 5, 13, 40, 104, ?.
If a = b in the equation of ellipse x²/a² + y²/b² = 1, then the curve becomes:
From a group of 7 men and 4 women, a committee of 4 persons is to be formed. The probability that the committee has at least one woman is:
Let f: [3, ∞) → R be defined by f(x) = x² – 6x + 11. The range of f is:
A man spends 30% of his salary on rent, 25% on groceries, and the remaining on savings. If he saves ₹18,000, what is his total salary?
In a 500-meter race, competitor 'P' runs at a speed of 18 km/h and allows a head start of 25 meters to competitor 'Q,' who eventu...
A sum increases by 40% in 4 years at simple interest. What will be the compound interest on Rs 14000 at the same rate after 3 years?
Determine the single equivalent discount of two successive discounts of 12% each?
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