Question
Which country has recently launched its first nuclear
attack submarine?Solution
North Korea has launched its first operational "tactical nuclear attack submarine" and assigned it to the fleet that patrols the waters between the Korean peninsula and Japan.
A circle has a radius of 21 cm, and a sector makes an angle of 60° at the center. Find the area of the sector and the length of the arc (use π = 22/7...
Which of the following statements is true about LPP?      Â
If A = {{2}, {(3,4}, {6}} which of the following is correct?
The MRP of an article is Rs.1750 and the cost price of the article is 40% of its marked price. If x% of the discount offered on the marked price of the ...
A train that is 300 meters long takes 15 seconds to pass a tree. What is the speed of the train in kilometers per hour?
Simran goes to a grocery store with some money. She can buy 80 packets of rice or 40 packets of flour with the money with her. However, instead of spend...
An LPP has constraints:
x + y ≤ 4
x + y ≥ 6
x, y ≥ 0
What can be said about the feasible region?
What is the principal sum if the difference between simple interest (SI) and compound interest (CI), compounded annually, on a ce...
If sinθ + cosθ = 2a and tanθ + cotθ = b, then find a in terms of b.