Question
If sin A = √3/2, 0 < A < 90°, then find the value of
2(cosec A+ cot A).Solution
The correct answer is A
- If ‘A’, ‘B’ and ‘C’ are in proportion in the given order while ‘A’ = 10 and ‘B’ = 50, then find the value of ‘C’.
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.
The ratio of the present ages of ‘P’ and ‘Q’ is 3:2, respectively. 6 years ago, the ratio of their ages was 5:3. The sum of the present ages of ...
The ratio of two numbers ‘X’ and ‘Y’ is 7:9, respectively. If 4 is added to each of ‘X’ and ‘Y’, then the ratio of ‘X’ and ‘Y’ b...
Marks scored by A and B in a test are in the ratio 13:6 respectively. If B had scored 4 more marks, then marks scored by A would be 30% more than that o...
An alloy contains copper and zinc in the ratio 5 : 3 and another contains copper and tin in the ratio 8 : 5. If equal weights of the two are melted toge...
- 'A' and 'B' have chocolates in the ratio of 9:4, respectively. If 'B' gives 5 chocolates to 'A', then the new ratio of chocolates with 'A' and 'B' becomes ...
- A total of Rs. ‘K’ was to be distributed among L, M, and N in ratio of 2:5:3 respectively but due to some reason the money was falsely distributed in r...
'A', 'B' and 'C' distributed Rs. 1800 among themselves in the ratio 7:3:5, respectively. 'A' gave some amount to 'B' such that new amount with 'B' is f...
In a class, the ratio of number of boys to number of girls is 7:5. If 1 boy joined the class and 1 girl left the class, then the ratio becomes 5:3. Find...
Relevant for Exams:
