[5 marks sum]

Question 15 Marks

The ratio of the number of students in class VI of three schools P, Q and R is $\frac{1}{6}: \frac{1}{8}: \frac{1}{9}$ respectively. The total number of students of class VI in all the three schools is 725.
Q.1. How many students are there in class VI of school P?
(a) 275$\quad$(b) 300$\quad$(c) 330$\quad$(d) 280
Q.2. How many students are there in class VI of school Q?
(a) 240$\quad$(b) 235$\quad$(c) 265$\quad$(d) 225
Q.3. How many students are there in class VI of school R?
(a) 200$\quad$(b) 225$\quad$(c) 185$\quad$(d) 240
Q.4. If the number of students studying in each of these schools is increased by $16 \%$, $12 \%$ and $20 \%$ respectively, then the new ratio of number of class VI students in schools P, Q and R is :
(a) $21: 17: 26$$\quad$(b) $29: 21: 20$$\quad$(c) $19: 21: 20$$\quad$(d) $9: 11: 7$

Answer

1. (B) 300,$\qquad$2. (D) 225,$\qquad$3. (A) 200,$\qquad$4. (B) 29 : 21 : 20

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Question 25 Marks

A man distributes ₹ 21600 among his three sons $A, B$ and $C$ in the ratio $5: 6: 7$ respectively.
Q.1. A's share is:
(a) ₹ 7200$\quad$(b) ₹ 6000$\quad$(c) ₹ 3600$\quad$(d) ₹ 5400
Q.2. B's share is :
(a) ₹ 7200$\quad$(b) ₹ 6400$\quad$(c) ₹ 5600$\quad$(d) ₹ 4800
Q.3. C's share is :
(a) ₹ 7600$\quad$(b) ₹ 9200$\quad$(c) ₹ 8400$\quad$(d) ₹ 8600
Q.4. If ₹ 600 is added to each of their shares, then the new ratio of their shares would be :
(a) $11: 12: 13$$\quad$(b) $11: 13: 15$$\quad$(c) $13: 15: 17$$\quad$(d) $19: 21: 23$

Answer

1. (B) ₹ 6000,$\qquad$2. (A) ₹ 7200,$\qquad$3. (C) ₹ 8400,$\qquad$4. (B) 11 : 13 : 15

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MATHS [5 marks sum]

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