# Ram has 128 boxes with him. He has to put atleast 120 oranges in one box and 144 at the most. Find the least number of boxes which will have the same number of oranges

1.  5

2.  6

3.  103

4.  Can’t determine

4

Can’t determine

Explanation :
No Explanation available for this question

# m and n are natural numbers such that 1  m < n and 1978m and1978n have the same last three digits. Find (m+n) such that m+n is least

1.  5

2.  6

3.  7

4.  8

5.  none of these

5

7

Explanation :
No Explanation available for this question

# There are two persons A and B who joined an organization on 1st Jan 1970. A joined at Rs. 300 and annual increment of Rs.30. B gets salary of Rs. 200 and hike of Rs. 50 per six month. Find the total amount distributed at the end of 31st December 1979

1.  91200

2.  92800

3.  97200

4.  None of these

4

None of these

Explanation :
No Explanation available for this question

# A 101 digit number 222.........2X3...333  is formed by repeating the digit 2,50 times followed by the digit X and then repeating the digit 3,50 times.The number is a multiple of 7.Find the value of X.

1.  2

2.  3

3.  4

4.  5

4

5

Explanation :
No Explanation available for this question

# There are ten coin making machine.Nine of them produces coins of 10 gm each while the tenth machine produces coins with 11 gm weight . If one has a weight measuring instrument to measure weight in grams,how many minimum number of readings are required to determine which machine produces heavier coins

1.  1

2.  2

3.  3

4.  None of these

4

1

Explanation :
No Explanation available for this question

# If X and Y are positive integers and X + Y = 1, what is the least value of (X+1/X)2 + (Y+1/Y)2

1.  24

2.  12.5

3.  20

4.  None of these

4

12.5

Explanation :
No Explanation available for this question

# 2

1.  XY2

2.  X2Y

3.  5XY

4.  None of these

4

5XY

Explanation :
No Explanation available for this question

# Rs. 960 is formed with denominations of Rs. 5, Rs. 2, Re. 1 coins. If the no. of coins Rs 2 and Re 1 are interchanged then the amount varies by Rs. 40. If the total no. of coins are 300, find the no. of coins of Rs. 5

1.  100

2.  140

3.  60

4.  None of these

4

140

Explanation :
No Explanation available for this question

# If a=b2-b,b34,then a2 -2a is always divisible by

1.  15

2.  20

3.  24

4.  None of these

4

None of these

Explanation :
No Explanation available for this question

1.  248

2.  400

3.  512

4.  805

5.  405

5