Question
In which of the following section/sections, the
candidate has scored more than 35% marks? The following is a student’s report card from a two hours management entrance test. For every correct answer she gets 2 marks, but for every wrong answer she loses 1 mark.Solution
Marks scored in English = (19 x 2) – 10 = 28 Percentage scored in English = (28/80) x 100 = 35% Marks scored in Reasoning = (36 x 2) – 9 = 63 Percentage scored in Reasoning = (63/100) x 100 = 63% Marks scored in Q.A. = (23 x 2) – 15 = 31 Percentage scored in Q.A. = (31/100) x 100 = 31% Marks scored in GK = (20 x 2) – 11 = 29 Percentage scored in GK = (29/80) x 100 = 36.25%
Three plots having an area of 210, 245 and 315 square meters respectively are to be sub-divided into equalised square flower beds. If the breadth of a b...
The least number which when divided by 7, 12, 15 and 20 leave zero remainder in each case and when divided by 26 leaves a remainder of 4 is:
Sum of the two numbers is 80. LCM and HCF of that two number is 168 and 8 respectively. Find the difference of the numbers?
The least number which when divided by 4, 7, 9, 11, and 13 leaves the same remainder 1 in each case, is:
The least number which when divided by 4, 8, 10 and 12 leave zero remainder in each case and when divided by 13 leaves a remainder of 9 is:
Two numbers have a sum of their LCM and HCF equal to 464, and their LCM is 28 times their HCF. One of the numbers is 64. Find the difference between the...
The LCM of the two numbers is 12 times their HCF. The sum of LCM and HCF is 429 and if both the number are smaller than their LCM. Find both numbers.
If least common multiple of two numbers is 225 and the highest common factor is 5 then find the numbers when one of numbers is 25?
Three boys runs around a circular track and takes 24 min, 40 min and 42 min respectively to complete the one round. When do they all come relatively to ...
The H.C.F of two numbers is 3 and their L.C.M is 782. If one of the numbers is 34, find the other?