# In the adjoining figure, O is the centre of a circle with radius 6.5 cms. The length of the chord PR is 5 cms. The area of the triangle PQR

1.  65 sq.cms.

2.  60 sq. cms

3.  30 sq. cms.

4.  None of these

4

30 sq. cms.

Explanation :
No Explanation available for this question

# When the price of Maruti cars increased by 30%, the number of maruti cars sold decreased by 20%. The total sales revenue

1.  increased by 10%

2.  decreased by 2%

3.  increased by 4%

4.  None of these

4

increased by 4\%

Explanation :
No Explanation available for this question

# There are 5 duplicating machines in an office. The fastest of the machines makes P copies in 10 hours and the slowest of the machines makes P copies in 11 hours. If each machine makes P copies then the average time per machine cannot be

1.  10.7 hrs

2.  10.1 hrs

3.  10.2 hrs

4.  10.5 hrs

4

10.1 hrs

Explanation :
No Explanation available for this question

# The distances from A to B, B to C and C to D, are 12 kms. each. A man runs from A to B at a speed of X kms/hour. After reaching B, he rests for X hours and runs from B to C at double the previous speed. At C he rests for 2 X hours and runs from C to D at double his speed from B to C. He reaches D in 16 hrs after starting from A. Then a possible value of X is

1.  2 kms/hour

2.  3 kms/hour

3.  5 kms/hour

4.  None of these

4

5 kms/hour

Explanation :
No Explanation available for this question

# I asked for some 5 rupee stamps, some 2 rupee stamps and some 1 rupee stamps at post office. I asked for more than one of each and handed over a 20 rupee note to the counter clerk. Since he did not have any change, he gave me 3 more 1 rupee stamps in lieu of the change due to me. What is the total number of stamps I got

1.  7

2.  6

3.  10

4.  9

4

10

Explanation :
No Explanation available for this question

# In a road network covering 10 cities, city C can be reached only from city A or city B. The distance from A to C is 50 kms. and the same from from B to C 25 kms. The shortest distance from a city P to A is 200 kms. and the shortest distance from city P to B is 230 kms. Then the shortest distance from city P to city C is

1.  250kms.

2.  255kms

3.  265kms.

4.  225kms.

4

250kms.

Explanation :
No Explanation available for this question

# Swetha and Chaitanya went to a book shop. Swetha purchased 5 pens, 3 notebooks and 8 pencils and used up all the money she had. Chaitanya purchased 6 pens, 6 notebooks and 16 pencils and paid 50 percent more than Swetha. What percentage of Swetha’s money was spent on pens that she bought

1.  62.5%

2.  75%

3.  12.5%

4.  Cannot be calculated

4

62.5\%

Explanation :
No Explanation available for this question

# A cube of side 12 cms. was painted red on all its faces. Then it was cut into smaller cubes of side 3 cms. each. How many of these smaller cubes have none of their faces painted red

1.  8

2.  24

3.  16

4.  12

4

8

Explanation :
No Explanation available for this question

# A dealer sold 2 watches for Rs. 500 each. On one watch he made a profit of 10% on its purchase price and on the other he incurred a loss of 10% on its purchase price. The overall gain(+) or loss(-) in the two transactions as per percentage of total purchase price is nearest to

1.  (+) 1%

2.  (-) 10%

3.  0%

4.  (-) 1%

4

(-) 1\%

Explanation :
No Explanation available for this question

1.  4

2.  7

3.  5

4.  6

4