1001. Sum of two number is 37, and the difference of their squares is 185 .Then, the difference between two numbers is___?

A.10
B.4
C.5 *
D.3

1002. If 7^x=1/343, then the value of x is_______?

A.-3 *
B.3
c.1/3
D.1/7

1003. 24 is split into two parts such that 7 times the first part added to 5 times the second part makes 146.the first part is

A.11
B.12
C.13
D.None of these

Explanation:
Let the first part is =x
The second part is =y
X + y = 24—————1
7x + 5y = 146———-2
From eq 1
Y = 24-x
Putting the value of y in eq 2
7x + 5(24-x)=146
7x + 120 – 5x=146
2x = 146 – 120
2x=26
X=30
Y =11

1004. If 4a = 8b what is the ratio of a to b

A.3:5
B.3:2
C.2:3
D.None

Explanation:
22a =23b
2a = 3b
a/b = 3/2

1005.The sum of all prime numbers from 60 to 80 is

A.251
B.351
C.451
D.None of these

Explanation:

61 + 67 + 71 + 73 + 79 = 351

1006. 3 Chairs and 2 tables cost RS 700 while 5 chairs and 3 tables cost RS 1100 .
What is the cost of 2 chairs and 2 tables .

A.400
B.500
C.600
D.None

Explanation:

Let chair = x
Table = y
3x + 2y =700——————-1
5x + 3y = 1100—————–2
Multiply eq1 by 5 and eq2 by 3
15x + 10y = 3500
15x + 9y = 3300
Y = 200
Putting the value of y in eq 1
3x + 2(200) = 700
3x + 400 = 700
3x = 700-400
3x = 300
X = 100
100 * 2 + 2 * 200 = 600

1007.Out of a total of 154 games played, a team won 54 more games than lost. If there were no ties, how many games did the team win?

A.94
B.98
C.100
D.102
E.104

1008.Saleem paid Rs.1500 for a computer after receiving a 20 percent discount. What was the price of the computer before discount?

A.Rs.300
B.Rs.1,500
C.Rs.1,875
D.Rs.2,000

1009.A web press prints 5 pages every 2 seconds. At this rate, how many pages will the press print in 7 minutes?

A.350
B.540
C.700
D.950
E.1050

1010. If 60 feet of uniform wire weighs 80 kgr, what is the weight of 2 yards of the same wire?

(1 yard=3feet)
A.6 Kg
B.2400 Kg
C.120 Kg
D.8 Kg *

Leave a Reply