Question
Components of bordeux mixture
areSolution
copper(II) sulphate (CuSO4) and quicklime (CaO) and waterÂ
If A: B = 4: 5 and B: C = 3: 7, then what is the value of (3A + 8C)/(6B - 2C)?
Two numbers are in the ratio 7:4. After adding 2 and 6 to them respectively the ratio becomes 2:3. Find the bigger number.
P, Q and R together started a business. Six times the investment of P equals seven times the investment of Q and the capital of Q is twice that of R. Fi...
54% of the first number is 90% of the second number. What is the ratio of the first number to the second number?
Rs 1375 was divided among Anil, Bhanu and Charan in the ratio of 8:5:12 respectively. Find the amount received by Anil and Bhanu together.
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The ratio of number of boys to number of girls of a class was 2:5. If 4 girls were absent, the ratio becomes 3:7. Find total number of students in the c...
Adarsh rented a travel bike for a mountain tour. If the bike is rented for 8 hours or less, the charge is Rs. 100 per hour or Rs. 8 per km, whichever is...
When a certain Money has to be shared among Arjun, Binod and Chintu in the ratio 3:5:7, but mistakenly it was shared in the ratio 8:6:7. As a result Bin...
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