Question
Four number-pairs have been given, out of which three
are alike in some manner and one is different. Select the number-pair that is different.Solution
(11, 119) → 11² - (1 + 1) = 121 – 2 = 119. (13, 165) → 13² - (1 + 3) = 169 – 4 = 165. (18, 315) → 18² - (1 + 8) = 324 – 9 = 315. (15, 219) → 15² - (1 + 5) = 225 – 6 = 219.
Ratio of monthly income to monthly expenditure of A is 17:7, respectively and monthly savings of A is Rs. 2880. Find the monthly income of A.
Match List-1 (Football World Cup/Year) with List-II (Host Country) and select the correct answer using the code given below the lists:
List-I ...
“National Science Day” is celebrated on :
What is the minimum number of workers that must be employed for a building or other construction work to be excluded from the chapter on Social Security...
Where is India’s first Open Rock Museum?
Which of the following is not the use of bleaching powder?
(i) to make drinking water free from germs
(ii) in soda-acid fire extinguishers...
Which of the following is Incorrect regarding “PM Shram Yogi Man Dhan Yojana”?
If the 5-digit number 693XY is divisible by 3, 7, and 11, then what is the value of X + 2Y?
In the following number-pairs, the second number is obtained by applying certain mathematical operations to the first number. Which numbers should repla...
Two dice are thrown simultaneously. The probability that the product of the two numbers on the two dice is an even number is
