Online HEC HAT 1 UG Engineering & IT Quantitative Group MCQ's Test Preparation

If the redius of a circle is increased by 20% then the area is increased by

• 44% A
• 120% B
• 144% C
• 40% D

If a² - b² =36 and a-b =12 then average of 'a' and 'b' is?

• 3 A
• 12 B
• 6 C
• 3/2 D

The annual decrease in the population of a city was 10% and the present number of inhabitants is 1620. What was the population 2 years hence ?

• 20 A
• 400 B
• 2000 C
• 1000 D

A word processing operator typed 44 words per minute. After practice, the operator's speed increased to 55 words per minutes. By what percent did the operator's speed increase?

• 25% A
• 50% B
• 15% C
• 20% D

• 20 A
• 25 B
• 40 C
• 50 D

1/x=1/y+1/z then 'x' in terms of 'y' and 'z' is given by?

• (y+z) / (y-z) A
• yz / (y+z) B
• (y+z)/ yz C
• 1/z-1/y D

How many integers from 28 to 98, both exclusive are exactly divisible by 7?

• 9 A
• 11 B
• 12 C
• 8 D

Which of the following is the sum of two consective prime numbers?

• 66 A
• 52 B
• 41 C
• 29 D

x√0.09 = 3: x =?

• 10 A
• 1/3 B
• 1/10 C
• 1 D

x + y =17 and x=2, then value of y?

• 13 A
• 15 B
• 19 C
• 10 D

A piece of fabric is cut into three sections so that the first is three times as long as the second and the second is three times as long as the third. What part of the entire piece is the smallest section ?

• 2/5 A
• 3/7 B
• 2/3 C
• 1/13 D

Find the sum of money,11% of which is Rs.1650.

• 150 A
• 3300 B
• 25000 C
• 15000 D

• a A
• 90-a B
• 180-a/2 C
• 180-a D

(580 x 12) - (645 x 5) / 50 x10 = ?

• 7.47 A
• 3725 B
• 74.7 C
• 4450 D

What is the sum of money, 6% of which is 18 dollars?

• 600 A
• 200 B
• 300 C
• 20 D

1250÷ 25 x 0.5 = ?

• 25 A
• 50 B
• 2.5 C
• 100 D

If (36)(?)(7)=21, then ? equals

• 21/43 A
• 1/42 B
• 1/12 C
• 1/11 D

(242 - 17)² - (7-5)²=?

• 49000 A
• 49200 B
• 94200 C
• 49400 D

√169 /196 x 14/√1521 =?

• 13/42 A
• 1/13 B
• 42/5 C
• 1/42 D

• 50 m A
• 64 m B
• 72 m C
• 84 m D

A factory employs M men and W women. What part of its employees are women ?

• W/(W+M) A
• W/M B
• (W+M)/M C
• M/W D

Find the sum of money, 11% of which is Rs. 1650.

• 150 A
• 3300 B
• 25000 C
• 15000 D

72/3÷ 18/6 =?

• 72 A
• 8 B
• 18 C
• 48 D

A rectangle is 16 cm long and 10 cm wide. If the length is reduced by k cm and its width is increased also by k cm so as to make it a square then its area changes by

• 169 A
• 256 B
• 100 C
• 9 D
• None of the above E

If abc= 2 and a = c then b =

• a² A
• 1/2a B
• 2/a² C
• 2-a² D

1 3/4 - 1 3/5 =?

• 0.16 A
• 0.2 B
• 0.15 C
• 13/20 D

A candy recipe calls for 5 parts milk, 4 parts cocoa, 4 parts syrup, 2 parts sugar, and 1 part butter. If you use 8 ounces of milk, how many ounces of candy mixture can you make ?

• 25 3/5 A
• 5 3/5 B
• 20 C
• 128 D

Find the value of x if 3:b=x:c.

• 3b/c A
• c/3b B
• 2c/3b C
• 3c/b D

224√ 0.88 =? x 1122

• 20.02 A
• 20.2 B
• 19.3 C
• 2.27 D

Dave is twice as old as Bob, who is 3 years older than Steve. If Steve is 4a years old, Dave's age is

• 8a A
• 22a B
• 14a C
• 8a + 6 D

If x + 2y =11 and x + y =10 the value of y is:

• 1 A
• 2 B
• 3 C
• 4 D

A man spent 10% of his money .After spending 60% of the reminder he has Rs.72 left. How much had he in the start?

• 10 A
• 100 B
• 200 C
• 400 D

• a-180 A
• 2a-180 B
• 180-2a C
• 180-b D

If 7 apples cost y cents, how many apples will x dollars buy ?

• x / 7y A
• 7x / y B
• 7x / 100y C
• 700x / y D

The value of {0.5⁴ - 0.4⁴} / {0.5² + 0.4²} is?

• 0.9 A
• 0.09 B
• 0.19 C
• 0.31 D

(60)²=? x 72

• 36 A
• 3600 B
• 40 C
• 50 D

• 30 A
• 39 B
• 80 C
• 78 D

Mr. Kashif got an average of 50 in 6 tests. What should he get in the next test to attain the average of 60 ?

• 120 A
• 60 B
• 100 C
• 70 D

• 40 A
• 50 B
• 90 C
• 130 D

If 7 apples cost y cents, how many apples will x dollars buy?

• x/7y A
• 7x/y B
• 7x/100y C
• 700x/y D