For the following questions answer them individually
A sum of money at simple interest amounts to ₹1,200 in 3 years and to ₹1,350 in 4 years. The sum is:
What smallest positive number should be subtracted from 2 and 3 so that 4 is the third proportion to them?
Find the value of x in the given figure where TP ( tangent on point T) = IS cm, PB = 2x + 3 cm, PA = 9 cm.
Ram bought a cell phone and paid 30% less than its original price. He sold it at 50%Â profit on the price he had paid. The percentage of profit earned by Ram on the original price was:
In an examination of 7 papers of 100 marks each, there were 3 mathematics papers, 2Â English papers and 2 Hindi papers. D gets average marks of 45, 55 and 60 in mathematics, English and Hindi, respectively. What are the average marks per paper?
If the volume of a cube is 4096 $$cm^{3}$$, then what is the length of the side of the cube?
Expand and simplify the algebraic expression:
$$\left(x-5\right)^{2} + \left(x+3\right)^{2} + 4x$$
15 men complete a work in 10 days. 15 women complete the same work in 12 days. If all these men and women work together, then the number of days required to complete that work is: