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NPCI International Payments Limited (NIPL) has agreed to implement a UPI-like system in Trinidad and Tobago, enhancing global adoption of India’s digital payment solutions.
A hemispherical bowl of inner radius 10 cm is filled with water. If the water is poured into a cylindrical container with a radius of 5 cm, what will be...
How many sides does a regular polygon with each interior angle measuring 140° have?
Two trains are moving in opposite directions at speeds of 72 km/hr and 54 km/hr. If they cross each other in 15 seconds, find the length of the faster t...
Prove the identity: tan² θ + 1 = sec² θ
Three colleagues, M, N, and O, have an average age of 27. Ten years ago, their ages were in the ratio of 4:6:7. What is the average age of M and N today?
The ratio of the number of boys to girls in a school is 7:5. If 10 more boys join the school and 10 girls leave, the new ratio of boys to girls becomes ...
25% of X = 50% of Y. If 40% of Y =120, calculate 75% of X.
Find the area of the triangle whose vertices are (3, 6), (– 3, 2) and (4, 1).
Maximum value of f(x) = 3 cos x + 4 sin x is: