176. The percentage increase in the area of a rectangle, if each of its sides is increased by 20% is equal to
177. The paint in a certain container is sufficient to paint an area equal to 9.375 m . How many bricks measuring 22.5 cm by 10 cm by 7.5 cm can be painted out of this container?
178. The ratio between the length and the breadth of a rectangular park is 3:2. If a man cycling along the boundary of the park at the speed of 12 kmph completes one round in 8 minutes, then the area of the park is equal to
179. A company showroom gives a discount of 20% on the second grade shoes and a further discount of 15% on shareholder’s coupon. The total discount, a coupon holder will get is
180. 20% profit is made when a discount of 20% is given on the marked price. When the discount is 30% profit will be
181. A dealer buys a table listed at Rs. 1,500 and gets successive discounts of 20% and 10%. He spends Rs. 20 on transportation and sells it at a profit of 20%. Find the selling price of the table.
182. Three utensils contain equal quantity of mixtures of milk and water in the ratio 6:1, 5: 2 and 3: 1 respectively. If all the solutions are mixed together, the ratio of milk and water in the final mixture Is
183. The average of 6 consecutive natural numbers is K. If the next two natural numbers are also included, how much more than K will the average of these 8 numbers be?
184. The incomes of A and B are in the ratio 3 : 2 and their expenditures are in the ratio 5:3. If each saves Rs. 1000, then A’s income is
185. If the cost price of 10 articles equals selling price of 9 articles, the gain or loss percent will be
186. The price of an item was increased by 10%. This reduced the monthly total sales by 20%. The overall effect on the value of monthly sales is a
187. The mean of $$1^{3} , 2^{3} , 3^{3} , 4^{3} , 5^{3} , 6^{3} , 7^{3}$$ is
188. In which year for the company A the percentage increase of production of buses with respect to the previous year is maximum?
189. The average production (in thousand) of the company B over the years 2009, 2011, 2012 is
190. The average production (in thousand) of company A over the years 2010, 2011, 2012, 2013 is
191. The ratio of the average production of company A in 2009 and 2010 to the average production of company B in the same years is
192.
The pie-chart shows the proposed outlay for different sectors during a Five-Year plan of Government of India. Total outlay is Rs. 40,000 crores. By reading the pie-chart answer the following three questions.
What is the proposed outlay for Education?
193. If the proposed outlay of Irrigation is x% of the proposed outlay of Agriculture, then x is equal to
194. What is the ratio between the proposed outlay of Irrigation and Communication?
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