For the following questions answer them individually
What is the difference between the compound interest on ₹10,000 for $$1\frac{1}{2}$$ years at 4% per annum compounded yearly and half-yearly?
The following table gives the marks scored out of 100 by Amit, Bablu, Cavin and Darshan in 5 subjects.
Who among the following secured an average score of exactly 94%?
A shopkeeper wanted to sell ₹3,000 worth of products. He gave two options — giving three successive discounts of 10% each, or giving a single discount of 30%. If a buyer chooses the former option how much extra/less does he pay as compared to the second option?
At an election there were two candidates. A candidate got 38% of votes and lost by 7200 votes. The total number of valid votes is ________.
A man travelled by car from city A to city B at a speed of 24 km/h and returned from city B to city A at 16 km/h. Find his average speed over the whole journey
A solid toy is in the shape which is a combination of a cylinder, cone and a hemispherical bowl. The cylinder contributes to 50% of the total volume of the toy, the cone contributes to 20% of the volume. Find the ratio of the contribution (in terms of volume) of the cone, cylinder and hemisphere.
$$\left\{\left(28 - 33 \right) + 99\right\}+ 136 \div 4 \times 5 - \left(44 - 2^{2}\right) =$$ ?
Find the area of the sector of a circle of radius 7 cm with a central angle of $$90^{\circ}$$.