Question 12 MarksFind the value of x in the following proportion : $45: x:: 25: 35$Answer63View full question & answer→
Question 22 MarksFind the value of x in the following proportion : $x: 92:: 87: 116$Answer69View full question & answer→
Question 32 MarksFind the value of x in the following proportion : $27: x:: 63: 84$Answer36View full question & answer→
Question 42 MarksFind the value of x in the following proportion : $36: 81:: x: 63$Answer28View full question & answer→
Question 92 MarksDivide ₹ 3010 among A, B and C in such a way that A gets double of what B gets and B gets double of what C gets.AnswerA's share = ₹ 1720, B's share = ₹ 860, C's share = ₹ 430.[Hint: Suppose C gets ₹ 1, then B gets ₹ 2 and A gets ₹ 4 .$\therefore A : B : C = 4: 2: 1$.]View full question & answer→
Question 102 MarksDivide ₹ 3500 among A, B and C in the ratio $3: 4: 7$.AnswerA's share = ₹ 750, B's share = ₹ 1000, C's share = ₹ 1750.View full question & answer→
Question 112 MarksDivide ₹ 1155 between Amit and Sanya in the ratio $7: 4$.Answer₹ 735, ₹ 420View full question & answer→
Question 122 MarksThe ratio of tin and zinc in an alloy is $3: 4$. In 21 gm of alloy, find the quantity of (i) tin and (ii) zinc.Answer(i) 9 gms$\qquad$(ii) 12 gmsView full question & answer→
Question 132 MarksFind the ratio of the price of coffee to that of tea, if coffee costs ₹ 48 per 100 gm and tea costs ₹ 280 per kg.Answer$12: 7$View full question & answer→
Question 142 MarksThe total population of a village is 3540, out of which 2065 are males. Find the ratio of males to females.Answer$7: 5$View full question & answer→
Question 152 MarksIn a school, there are 420 boys and 180 girls. Find the ratio of:(i) girls to boys (ii) girls to total number of students(iii) boys to total number of studentsAnswer(i) $3: 7$$\qquad$(ii) $3: 10$$\qquad$(iii) $7: 10$View full question & answer→
Question 162 MarksExpress of the following ratios in simplest form : $2 \frac{1}{3}: 3 \frac{1}{4}: 5 \frac{1}{6}$Answer$28: 39: 62$View full question & answer→
Question 172 MarksExpress of the following ratios in simplest form : $\frac{3}{4}: \frac{4}{5}: \frac{5}{6}$Answer$45: 48: 50$View full question & answer→
Question 182 MarksExpress of the following ratios in simplest form : $\frac{1}{6}: \frac{1}{8}$Answer$4: 3$View full question & answer→
Question 192 MarksExpress of the following ratios in simplest form : $111: 259$Answer$3: 7$View full question & answer→
Question 202 MarksExpress of the following ratios in simplest form : $146: 365$Answer$2: 5$View full question & answer→
Question 212 MarksExpress of the following ratios in simplest form : $90: 72$Answer$5: 4$View full question & answer→
Question 222 MarksExpress of the following ratios in simplest form : $49: 35$Answer$7: 5$View full question & answer→
Question 232 MarksExpress of the following ratios in simplest form : $15: 25$Answer$3: 5$View full question & answer→
Question 242 MarksFind the ratio of the following in simplest form : 80 kg to 2 quintalsAnswer$2: 5$View full question & answer→
Question 252 MarksFind the ratio of the following in simplest form : 18 mm to 3 cmAnswer$3: 5$View full question & answer→
Question 262 MarksFind the ratio of the following in simplest form : 64 ml to 1 litreAnswer$8: 125$View full question & answer→
Question 272 MarksFind the ratio of the following in simplest form : 750 gm to 2 kgAnswer$3: 8$View full question & answer→
Question 282 MarksFind the ratio of the following in simplest form : 15 hours to 1 dayAnswer$5: 8$View full question & answer→
Question 292 MarksFind the ratio of the following in simplest form : ₹ 7.80 to 65 paiseAnswer$12: 1$View full question & answer→
Question 302 MarksA ratio in simplest form is $7: 12$. If its consequent is 144, find its antecedent.Answer84View full question & answer→
Question 312 MarksA ratio in simplest form is $11: 15$. If its antecedent is 121, find its consequent.Answer165View full question & answer→
Question 322 MarksThe angles of a triangle are in the ratio $3: 5: 7$. Find the measure of each angle of the triangle.Answer$36^{\circ}, 60^{\circ}, 84^{\circ}$View full question & answer→
Question 332 MarksThe sides of a triangle are in the ratio $2: 3: 4$. If its perimeter is 54 cm, find the lengths of the sides of the triangle.Answer$12 cm, 18 cm, 24 cm$View full question & answer→
Question 342 MarksDivide 182 in three parts in the ratio $\frac{1}{10}: \frac{1}{15}: \frac{1}{20}$.Answer84, 56 and 42View full question & answer→