For the following questions answer them individually
If a certain sum becomes Rs.20720 in 4 years and Rs.24080 in 6 years, find the sum and rate of Simple Interest.
Ultrasound is used to detect ______ in metal blocks.
In this question, two statements are given followed by two conclusions. Choose the conclusion(s) which best fit(s) logically.
Statements :
1) All grasses are trees.
2) No tree is shrub.
Conclusions:
I. No grass is shrub.
II. Some shrubs are grasses.
Three taps P, Q and R are filled in a water tank to draw out water. Tap P fills 4 buckets in 24 minutes, Q fills 8 buckets in 1 hour and R fills 2 buckets in 20 minutes. All the taps are opened and the tank is emptied in 2 hours. If a bucket holds 10 litres of water, what is the capacity of the tank?
Which is the planet in the solar system which is nearest to the Sun?
Which of these square numbers cannot be expressed as the sum of two prime numbers?
As the pH value increases from 7 to 14, it represents ...........
Which classical dance form is indigenous to Kerala?