Question
World Health Organization (WHO) recently recommended a
new vaccine, R21/Matrix-M, for the prevention of which diesease in children?Solution
World Health Organization (WHO) recently recommended a new vaccine, R21/Matrix-M, for the prevention of malaria in children. It was developed by the University of Oxford and the Serum Institute of India with support from the European and Developing Countries Clinical Trials Partnership ('EDCTP'), the Wellcome Trust, and the European Investment Bank ('EIB').
Find the number that needs to be subtracted from 85 and 55 such that their ratio becomes 6:3.
The natural numbers 'P', 'Q', and 'R' satisfy the ratios P:Q = 2:3 and Q:R = 5:4. Which of the following could be a possible valu...
How many numbers from 1 to 500 (both included) are divisible by both 4 and 6 but not divisible by 8?
- 'k' is the value to be subtracted from (8/9) to leave (5/12). What is the remainder when the denominator of 'k' is divided by its numerator?
Find the sum of the digits of the biggest three-digit number that gives a remainder of 4 when divided by 7, 10 and 8.
Find the difference between minimum and maximum value of 'k' such that '6k8194' is always divisible by 3.
Find the maximum value of (x + y) if 7x52y4 is divisible by 12.
Find the unit digit of (9245 - 2).
The average marks scored by boys and girls in a class are 48 and 32, respectively. The total marks obtained by the entire class is 1680, with 40 student...
- When 65% of a number is added back to the number, the increase is found to be 39. What is the final value obtained?
