International - Quizzes (S/P) - Part 73 - Area Wise | SPPMMC

International - Quizzes (S/P) - Part 73

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International

1007 quizzes

Showing Quizzes: 10 (721-730) [Part - 73 of 101]

Q721. The conversion of 0.037 in the fractional form is
Q721. The conversion of 0.037 in the fractional form is

(A) 37100
(A) 37100
(B) 37999
(B) 37999
(C) 37990
(C) 37990
(D) 371000
(D) 371000
Answer: (C) 37990
Answer: (C) 37990
37990
37990

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@1032

2024-04-20

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Q722. A 100 metre long train moving in a uniform speed of 20 m/sec crosses a bridge of length 1 km. The time taken by the train to cross the bridge is
Q722. A 100 metre long train moving in a uniform speed of 20 m/sec crosses a bridge of length 1 km. The time taken by the train to cross the bridge is

(A) 45 seconds
(A) 45 seconds
(B) 50 seconds
(B) 50 seconds
(C) 55 seconds
(C) 55 seconds
(D) 60 seconds
(D) 60 seconds
Answer: (C) 55 seconds
Answer: (C) 55 seconds
(1000+100)m / (20m/s) = 55 seconds
(1000+100)m / (20m/s) = 55 seconds

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@1031

2024-04-20

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Q723. p, q, r are three numbers such that the LCM of p and q is q and the LCM of q and r is r. The LCM of p, q and r will be
Q723. p, q, r are three numbers such that the LCM of p and q is q and the LCM of q and r is r. The LCM of p, q and r will be

(A) q
(A) q
(B) r
(B) r
(C) qr
(C) qr
(D) pqr
(D) pqr
Answer: (B) r
Answer: (B) r
LCM will be r. px= q and qy = r, hence r = pxy.
LCM will be r. px= q and qy = r, hence r = pxy.

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@1030

2024-04-20

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Q724. If the price of sugar increases by 20%, by what percentage should a household reduce its consumption of sugar so that the budget remains the same?
Q724. If the price of sugar increases by 20%, by what percentage should a household reduce its consumption of sugar so that the budget remains the same?

(A) 1323%
(A) 1323%
(B) 1423%
(B) 1423%
(C) 1523%
(C) 1523%
(D) 1623%
(D) 1623%
Answer: (D) 1623%
Answer: (D) 1623%
1623%
1623%

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@1029

2024-04-20

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Q725. The least number by which 2450 must be multiplied to make it a perfect square, is
Q725. The least number by which 2450 must be multiplied to make it a perfect square, is

(A) 2
(A) 2
(B) 3
(B) 3
(C) 4
(C) 4
(D) 5
(D) 5
Answer: (A) 2
Answer: (A) 2
2
2

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@1028

2024-04-19

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Q726. If the sum of five consecutive numbers is 190, then the lowest number amongst them is
Q726. If the sum of five consecutive numbers is 190, then the lowest number amongst them is

(A) 40
(A) 40
(B) 19
(B) 19
(C) 38
(C) 38
(D) 36
(D) 36
Answer: (D) 36
Answer: (D) 36
36
36

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@1027

2024-04-19

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Q727. Shyam stored Rs 35 in the form of 1 rupee coin and 50 paise coins in the ratio 2 : 3. The number of 50 paise coins are
Q727. Shyam stored Rs 35 in the form of 1 rupee coin and 50 paise coins in the ratio 2 : 3. The number of 50 paise coins are

(A) 20
(A) 20
(B) 25
(B) 25
(C) 30
(C) 30
(D) 35
(D) 35
Answer: (C) 30
Answer: (C) 30
1*20 + 0.5*30 = 20+15 = 35
1*20 + 0.5*30 = 20+15 = 35

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@1026

2024-04-19

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Q728. The ratio of the number of boys and girls in a school of 720 students is 7 : 5. How many more girls should be admitted to make the ratio 1 : 1?
Q728. The ratio of the number of boys and girls in a school of 720 students is 7 : 5. How many more girls should be admitted to make the ratio 1 : 1?

(A) 60
(A) 60
(B) 120
(B) 120
(C) 180
(C) 180
(D) 240
(D) 240
Answer: (B) 120
Answer: (B) 120
120
120

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@1025

2024-04-19

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Q729. In a school with 10 teachers, one retires and immediately a new teacher of age 25 years joins. As a result, the average age of the teacher reduces by 3. The age of the retired teacher is
Q729. In a school with 10 teachers, one retires and immediately a new teacher of age 25 years joins. As a result, the average age of the teacher reduces by 3. The age of the retired teacher is

(A) 55 years
(A) 55 years
(B) 65 years
(B) 65 years
(C) 58 years
(C) 58 years
(D) 60 years
(D) 60 years
Answer: (A) 55 years
Answer: (A) 55 years
25 years + (3*10) years = 55 years
25 years + (3*10) years = 55 years

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@1024

2024-04-19

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Q730. A wheel can cover a distance of 22 km in 1000 rounds. The radius of the wheel is
Q730. A wheel can cover a distance of 22 km in 1000 rounds. The radius of the wheel is

(A) 4.5 m
(A) 4.5 m
(B) 2.1 m
(B) 2.1 m
(C) 2.8 m
(C) 2.8 m
(D) 3.5 m
(D) 3.5 m
Answer: (D) 3.5 m
Answer: (D) 3.5 m
3.5 m
3.5 m

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@1023

2024-04-19

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