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If the ratio of boys to girls in a class is 3:4 and the total number of students is 56, how many boys are there?
Given a mixture of 234 liters consists of water and milk in the ratio of 21:5. If 1/2 of this mixture is removed and replaced wit...
A store originally sells a jacket for ₹2,500. During a sale, the store offers a discount of 20% on the jacket. After the sale, the store increases the...
A group consists of 4 boys and 5 girls. In how many ways can a 5-member committee be formed that includes exactly 3 girls and 2 b...
Find the value of the given expression:
A person 'P' invested a total amount of Rs. 1800 in two SIPs, A and B, maintaining a ratio of 3:2. SIP A provides simple interest at a rate of 10% per a...
Find the median of the set of the numbers given below:
13,11,9,7,15,14,12,8,5,9,10
Find the value of {(3125)(n/5) × 5(2n + 1)}/ {25n × 5(n - 1)}
Suppose a shopkeeper offers a 10% discount on the marked price of an item and still earns a 10% profit. If the discount had not been applied, what would...
Person A can finish a task alone in 22(3/5) days, while Person B can complete the same task alone in 14(1/8) days. If A and B collaborate on the task, h...