Question
What does the World Health Organization (WHO) consider
the mortality effects of loneliness equivalent to?Solution
The WHO has declared loneliness as a pressing global health threat, and the mortality effects of loneliness are considered equivalent to smoking 15 cigarettes a day
The sum of the digits of a two-digit number is 9, and when the digits are reversed, the number decreases by 45. Find the changed number.
- An integer 'p' is added to each of 19, 25, 43 and 55 so that the resulting numbers will be in proportion in given order only. Find the value of '(p + 4) '....
S1 is a series of 5 consecutive multiples of 3 and S2 is a series of 4 consecutive multiples of 8. If the ratio of 3rd to 2nd terms in S1 is 6:5 and in ...
Ravi has 90 pens of two different brands i.e., Parker and Cello. If he bought 30 more Parker pens, the ratio of number of Cello to Parker pens with him ...
The sum of two numbers is 30 while the difference between these two numbers is 6. What is 50% of the product of the two numbers?
The sum of four consecutive even numbers is 108. What is the sum of the squares of these numbers?
The numerator of a fraction is 9 less than its denominator. If the numerator is decreased by 4 and the denominator is increased by 2, then the denominat...
Find the number of Digits required to write down the number of Pages in a 500 page book?
Find the number of zeroes in the product of 60 × 61 × 62 × ........ × 80?
When the digits of a two-digit number are interchanged, the new number becomes 19 less than 150% of the original number. If the sum of the digits is 11,...
