Question
It is connected between a telephone line and computer is
calledÂSolution
The correct answer is B
Total number of students in a class is 2400, and the ratio of number of boys to girls is 3:5. If the number of boys and girls is increased by z% and (z ...
What is the percentage change in the result when we add 25 to a certain number x, instead of subtracting 25 from the same number x?
A Company allow 8% commission on the total sales to its salesman but if the salesman is appointed on a fix salary of Rs. 10000 and 6% commission on the...
In a college, 70% of the students opted for cultural activities. Among those, 50% participated in music events and the remaining 105 students took part ...
A sum of Rs. 27,600 was divided between 'A' and 'B' such that the amount received by 'B' was 30% more than that by 'A'. If 'A' and 'B' spent 10% and 25...
- Initially, Meena had a salary of Rs. 45,000 and her expenses to savings were in the ratio 5:4. After her salary increase, she spent 10% less and saved 50% ...
Which of the following represent a 20% increase and a 10% decrease, respectively?
Vegetables lose water when cooked. Raw vegetables contain 90% water, but after cooking they contain only 50% water. How much raw vegetable is needed to ...
Rohit spends 25% of his income on groceries, 40% of the remaining income on entertainment, 60% of the amount left after expenditure on groceries and ent...
A quantity is increased by 15% and then again increased by 10%. What is the net percentage increase?