Free Mock Test : Ratio and Proportion level-1

Question : a:b=5:3, b:c, 6:7, a:b:c=?

7:10:6

10:6:7

7:6:10

10:7:6

none of these

Question : a:b= 2:3, c:d=2:3 b:c=4:5, then find a:b:c:d=?, a:b:c=?

16:24:30:45 , 8:11:15

16:24:45:30 , 8:12:15

16:24:30:45 , 8:12:15

16:24:30:45 , 8:15:12

none of these

Question : a:b = $\frac{1}{3}$ : $\frac{2}{5}$ , b:c = $\frac{2}{3}$ : $\frac{3}{7}$ then find a:b:c

35:42:27

27:42:35

35:27:42

42:27:35

none of these

Question : (a+b):c=7:2,(b+c):a=5:1 then find a:b:c=?

4:3:11

3:4:11

11:3:4

3:11:4

none of these

Question : (a+b+c):d=13:2, (b+c+d):a=4:1, (c+d+a):b=5:1,then find a:b:c:d=?

4:15:5:6

15:5:6:4

6:5:15:4

5:15:4:6

none of these

Question : 5A=8B, A:B=?

4:5

5:4

5:8

8:5

none of these

Question : 2A=3B=5C=6D, A:B:C:D=?

15:10:6:5

10:6:5:15

6:5:15:10

5:6:10:15

none of these

Question : $\frac{2}{3}$ A = $\frac{3}{4}$ B = $\frac{4}{5}$ C = $\frac{1}{2}$ D THEN FIND A:B:C:D

24:15:16:18

15:16:18:24

16:18:24:15

18:16:15:24

none of these

Question : 75% of A= $\frac{5}{4}$ of B=0.40 of C then find A:B:C=?

75:24:40

24:75:40

40:24:75

75:40:24

none of these

Question : if 10% of (A+B) = 50% of (A-B) then find A:B

2:3

3:2

4:5

5:4

none of these

Question : Find the fourth proportional to 4,9,12 :

27

25

20

18

19

Question : Find the third proportional to 8 and 40 :

180

200

210

220

none of these

Question : Find the mean proportional between 4 and 16 :

5

6

7

8

none of these

Question : find the duplicate ratio of 4:5 is :

1:2

16:25

25:16

2:1

none of these

Question : find the sub-duplicate ratio of 16:25 is

5:9

9:5

5:4

4:5

none of these

Question : if x is the mean proportional between 16 and 64, y is the third proportional of 144 and 256 then find x:y .
यदि x, 16 और 64 के बीच का माध्य समानुपातिक है, y 144 और 256 का तृतीय समानुपातिक है, तो x:y ज्ञात कीजिए।

32:455

455:32

16:79

79:16

none of these

Question : .In an office the ratio of clerk and manager is 16:9.what percentage of the office is clerk?
एक कार्यालय में क्लर्क और प्रबंधक का अनुपात 16:9 है। कार्यालय में कितने प्रतिशत क्लर्क हैं?

63%

64%

65%

66%

none of these

Question : Sugar divided 6450kg among Ram, Shyam, Mohan and Sohan such that when Ram gets 9kg then Shyam gets 8kg when Shyam get 6kg then Mohan get 5kg when Mohan gets 4kg then Sohan get 3kg what amount of sugar get Mohan and Sohan?
6450 किग्रा चीनी को राम, श्याम, मोहन और सोहन के बीच इस प्रकार बांटा गया कि जब राम को 9 किग्रा मिला तो श्याम को 8 किग्रा मिला, जब श्याम को 6 किग्रा मिला तो मोहन को 5 किग्रा मिला, जब मोहन को 4 किग्रा मिला तो सोहन को 3 किग्रा मिला, मोहन और सोहन को कितनी मात्रा में चीनी मिली?

3000kg

3152kg

2700kg

2625kg

none of these

Question : A:B:C=2:3:5 and A=x% of (B+C) then x is equal to

20

24

25

28

none of these

Question : $\sqrt{2}$ :(1+ $\sqrt{3}$ ) :: $\sqrt{6}$ :x then x is equal to

\sqrt{4}

+3

\sqrt{3}

\sqrt{3}

+3

\sqrt{5}

+3

none of these

Free Mock Test - Ratio and Proportion level-1

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