Question
Which device is used to measure atmospheric
pressure?Solution
A barometer is used to measure atmospheric pressure.
The ratio of zinc and copper in a brass pieces is 4:7. How much zinc will be there in 110 kg of such a piece?
The ratio of A's age to B's age is 1:4, and the ratio of B's age to C's age is 4:5. D is 20 years older than B. Additionally, the ratio of C's age to D'...
A quantity u is directly proportional to v. When u = 96, then v = 32. When v = 50, then find the value of u.
A sum of money is divided among P, Q, R and S in the ratio of 3:4:8:9 respectively. If the share of R's is Rs. 2900 more than the share of Q, then what ...
The ratio of two numbers is 5:9. 150% of the first number is equal to the 80% of the second number. Find the sum of both numbers.
What must be added to each term of the ratio 2:9 so that it may equal to 4:5?
If x runs are second by Rohit, y runs by Shreyas and z runs by Virat, then x : y = y : z = 3:2. If total number of runs scored by Rohit, Shreyas and Vir...
- If the mean proportion of 1.44 and 4 is 'k', then find the value of '5k'.
'A', 'B' and 'C' distributed Rs. 1440 among themselves in the ratio 7:5:4, respectively. 'A' gave some amount to 'B' such that new amount with 'B' is th...
A bag contains certain number of coins of different denominations. The ratio of the number of Rs. 1 coins to Rs. 2 coins is 4 : 5, respectively and the...
