Q1. Find the sum of all the perfect squares lying between 4000 and 7000?
(a) 108710
(b) 108612
(c) 108598
(d) 108816
Q2. If the nine digit number 5A756439B is a multiple of 44, (A+B) will have a least value of
(a) 7
(b) 11
(c) 15
(d) 16
Q3. If there are 40 students in a class, sitting in rows and columns, how many possible arrangements are there, such that each row or column has more than 1 student and has the same number of students?
(a) 4
(b) 5
(c) 6
(d) 12
(a) 108710
(b) 108612
(c) 108598
(d) 108816
Q2. If the nine digit number 5A756439B is a multiple of 44, (A+B) will have a least value of
(a) 7
(b) 11
(c) 15
(d) 16
Q3. If there are 40 students in a class, sitting in rows and columns, how many possible arrangements are there, such that each row or column has more than 1 student and has the same number of students?
(a) 4
(b) 5
(c) 6
(d) 12
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Q4. What could be the total number of soldiers in a battalion which can arrange itself into 12, 16 or 20 equal rows?
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(a) 280
(b) 360
(c) 420
(d) 480
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Q5. I have a few erasers, sharpeners and pencils and each type of item has to be distributed equally among a group of students. If i have 18 erasers, 36 sharpners and 84 pencils with me, find the least possible value of the total number of items received by each student?
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(a) 20
(b) 23
(c) 25
(d) 27