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Let the total number of students be x Average marks obtained by the students = 75 Total marks = 75 x After correcting the quantitative mistakes the average decreased by (75-60) = 15 marks Total reduction = 15 × 100 = 1500 Now According to the Question, (75x-1500)/x = 70 70 x = 75 x – 1500 x = 300 Total number of students = 300
Which letter-cluster will replace the question mark (?) to complete the given series?
MMNO, OKPM, ?, SGTI, UEVG
Shishir starts from Point Y and drives 15 km towards the North. He then takes a right turn, drives 35 km, turns right and drives 29 km. He then takes a ...
Statements: All cakes are biscuits. Some biscuits are tarts. All tarts are puddings.
Conclusion I: Some biscuits are cakes.
Conclusion II:...
Six people, Karan, Dilip, Rahul, Prabhat, Alok and Sandeep are sitting in a straight line, facing north. Karan sits 2nd from the left end. Dilip sits 3r...
Select the set in which the numbers are related in the same way as are the numbers of the following sets.
(NOTE : Operations should be performed ...
The position(s) of how many letters will remain unchanged if all the letters in the word ‘MEADOW’ are arranged in English alphabetical order?
Six lions N, O, P, Q, R and S are sitting in a straight row, facing north. Only Q sits to the left of R. N sits second to the left of O. S sits second t...
104 is related to 13 following a certain logic. Following the same logic, 136 is related to 17. To which of the following is 232 related, following the ...
Which answer figure will complete the pattern in the question figure? (rotation is not allowed)
Choose the set of numbers that is similar to the following set.
{12, 18, 6}