Question 11 MarkA uniform iron bar of length 7 m weighs 22.4 kg. How much does the same bar of length 13 m weigh?Answer41.6 kgView full question & answer→
Question 21 MarkIf 8 pens cost ₹ 356, what is the cost of 14 pens?Answer₹ 623View full question & answer→
Question 31 MarkShow that 6, 36, 216 are in continued proportion.AnswerselfView full question & answer→
Question 41 MarkIf 15 men can dig a trench 35 m long in 1 day, then how many men can dig a similar trench 84 m long in 1 day?Answer36View full question & answer→
Question 51 MarkA bus is running at a uniform speed. It covers a distance of 435 km in 6 hours. How much distance will it cover in 8 hours ?Answer580 kmView full question & answer→
Question 61 MarkA distance of 68 km is represented on a map by 1.7 cm. What distance is represented by 8.5 cm on the same map?Answer340 kmView full question & answer→
Question 71 MarkFind the third proportional to : $\frac{1}{9}, \frac{2}{3}$Answer4View full question & answer→
Question 91 MarkFind the third proportional to : $1 m 60 cm, 40 cm$Answer10 cmView full question & answer→
Question 101 MarkFind the third proportional to : $1 kg 250 g, 500 g$Answer200gView full question & answer→
Question 121 MarkFind the third proportional to : ₹ 2.40 , ₹ 4.80Answer₹ 9.60View full question & answer→
Question 131 MarkFind the mean proportion between : $\frac{1}{25}$ and $\frac{1}{16}$Answer$\frac{1}{20}$View full question & answer→
Question 141 MarkFind the mean proportion between : 0.32 and 0.08Answer0.16View full question & answer→
Question 151 MarkFind the mean proportion between : $\frac{2}{3}$ and $\frac{8}{27}$Answer$\frac{4}{9}$View full question & answer→
Question 181 MarkFind the fourth proportional to : $3 hrs 12 min, 24 min, 1 m 68 cm$Answer21 cm View full question & answer→
Question 221 MarkWhether the number is in proportion or not : $\frac{1}{5}, \frac{1}{8}, \frac{1}{4}, \frac{1}{10}$AnswerNo View full question & answer→
Question 231 MarkWhether the number is in proportion or not : $30,40,45,60$AnswerYes View full question & answer→
Question 241 MarkA line segment of length 84 cm has been divided into two parts in the ratio 4: 3. Find the length of each part.Answer48 cm, 36 cm View full question & answer→
Question 251 MarkThe angles of a triangle are in the ratio 5 : 6 : 7. Find each angle.Answer$50^{\circ}, 60^{\circ}, 70^{\circ}$View full question & answer→
Question 261 MarkExpress the ratio in simplest form : 400 m : 1 kmAnswer$2: 5$View full question & answer→
Question 271 MarkExpress the ratio in simplest form : 60 cm : 1mAnswer$3: 5$View full question & answer→
Question 281 MarkExpress the ratio in simplest form : $2.1: 1.2$Answer$7: 4$View full question & answer→
Question 291 MarkExpress the ratio in simplest form : $95: 57$Answer$5: 3$View full question & answer→
Question 301 MarkExpress the ratio in simplest form : $20: 35$Answer$4: 7$View full question & answer→
Question 311 MarkReena weighed 63 kg. She reduced her weight in the ratio 9: 8. Find her new weight.Answer56kgView full question & answer→