The LCM of two numbers is 280 and their ratio is 7:8. The two numbers are

1.  70,80

2.  35,40

3.  42,48

4.  28,32

4

35,40

Explanation :
No Explanation available for this question

If we write down all the natural numbers from 259 to 492 side by side get a very large natural number 259260261....491492. How many 8's will be used to write this large natural number

1.  32

2.  43

3.  52

4.  53

4

53

Explanation :
No Explanation available for this question

How many five digit multiples of 11 are there, if the five digits are 3,4,5,6 and 7 in the same order

1.  10

2.  11

3.  12

4.  13

4

12

Explanation :
No Explanation available for this question

In a rectangle ABCD, P and Q are points on AD and DC such that triangle BPQ is equilateral. Which of the following is true of the ratio r = AB : BC

1.

2.

3.

4.

4

Explanation :
No Explanation available for this question

In the figure alongside, PQRS is a rectangle and QLMN is a square equal in area to the rectangle such that QL is perpendicular to SQ. If SL measures  √84 cm and the lengths of PQ and PS are whole numbers (when measured in cm), what is the measure of SM (in cm)

1.

2.

3.

4.

4

Explanation :
No Explanation available for this question

What is the remainder when 7187 is divided by 800

1.  143

2.  243

3.  343

4.  443

4

343

Explanation :
No Explanation available for this question

A person who has a certain amount with him goes to the market. He can buy 50 oranges or 40 mangoes.  He retains 10% of the amount for taxi fare and buys 20 mangoes, and of the balance he purchases oranges. The number of oranges he can purchase is:

1.  36

2.  40

3.  15

4.  20

4

20

Explanation :
No Explanation available for this question

Two-fifths of the voters promise to vote for P and the rest promise to vote for Q. Of these, on the last day, 15% of the voters went back on their promise to vote for P and25% of voters went back of their promise to vote for Q, and P lost by 2 votes. Then the total number of voters is:

1.  100

2.  110

3.  90

4.  95

4

100

Explanation :
No Explanation available for this question

Two positive integers differ by 4 and the sum of their reciprocals is 10/21. One of the numbers is:

1.  3

2.  1

3.  5

4.  21

4

3

Explanation :
No Explanation available for this question

1.  8(2 + 2)

2.    8(1 + 2)

3.  4(1 + 2)

4.  4(2 + 2)

4