SSCCGL2011Tier126JuneEveningII Related Question Answers

126. The single discount equal to three consecutive discounts of 10%, 12% and 5% is

127. If x : y = 5 : 6, then (3x - 2y ) (y - x ) is

128. An alloy contains copper, zinc and nickel in the ratio of 5 : 3 : 2. The quantity of nickel in kg that must be added to 100 kg of this alloy to have the new ratio 5 : 3 : 3 is

129. The ratio of the ages of Ram and Rahim 10 years ago was 1 : 3. The ratio of their ages five years hence will be 2 : 3. Then the ratio of their present ages is

130. The incomes of A, Band C are in the ratio 7 : 9 : 12 and their spendings are in the ratio 8 : 9 : 15. If A saves 1/4 th of his income, then the savings of A, B and C are in the ratio of

131. Out of 4 numbers, whose average is 60, the first one is onefourth of the sum of the last three. The first number is

132. The average of 25 observations is 13. It was later found that an observation 73 was wrongly entered as 48. The new average is

133. An article is marked 40% above the cost price and a discount of 30% is allowed. What is the gain or loss percentage ?

134. A man bought oranges at the rate of 8 for 34 and sold them at the rate of 12 for 57. How many oranges should be sold to earn a net profit of 45 ?

135. A man sells two articles for Rs. 5000 each neither losing nor gaining in the deal. If he sold one of them at a gain of 25%, the other article is sold at a loss of

136. By selling an article for 144, a person gained such that the percentage gain equals the cost price of the article. The cost price of the article is

137. A reduction of 20% in the price of an apple enables a man to buy 10 apples more for 54. The reduced price of apples per dozen is

138. Price of a commodity has increased by 60%. By what per cent must a consumer reduce the consumption of the commodity so as not to increase the expenditure ?

139. The cost of an apple is twice that of a banana and the cost of a banana is 25% less than that of a guava. If the cost of each type of fruit increases by 10%, then the percentage increase in the cost of 4 bananas, 2 apples and 3 guavas is

140. Walking 6/7 th of his usual speed, a man is 12 minutes too late. The usual time taken by him to cover that distance is

141. If I walk at 5 km/hour, I miss a train by 7 minutes. If, however, I walk at 6 km/hour, I reach the station 5 minutes before the departure of the train. The distance (in km between my house and the station is

142. 800 becomes 956 in 3 years at a certain rate of simple interest. If the rate of interest is increased by 4%, what amount will 1’ 800 become in 3 years ?

143. Simple interest on a certain sum is 16/25 of the sum. The rate percent if the rate per cent and time (in years) are equal, is

144. If the difference between S.I. and C.I. for 2 years on a sum of money lent at 5% is 6, then the sum is

145. The following graph shows the production of wheat flour (in 1000 tonnes) by three companies X, Yand Z over the years. Study the graph and answer the questions. What is the difference between the production of company Z in 2004 and company Yin 2000 (in thousand tonnes) ?

146. What is the ratio of the average production of company X in the period 2002-2004 to the average production of company Yin the same period ?

147. What is the approx. percentage increase in the production of company Y from 2002 to 2003?

148. The average production for five years was maximum for which company(s)?

149. Procession : Route : : Earth : ?

150. FERTILIZER : CROPS : : ?

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SSCCGL2011Tier126JuneEveningII Related Question Answers

126. The single discount equal to three consecutive discounts of 10%, 12% and 5% is

127. If x : y = 5 : 6, then (3x - 2y ) (y - x ) is

128. An alloy contains copper, zinc and nickel in the ratio of 5 : 3 : 2. The quantity of nickel in kg that must be added to 100 kg of this alloy to have the new ratio 5 : 3 : 3 is

129. The ratio of the ages of Ram and Rahim 10 years ago was 1 : 3. The ratio of their ages five years hence will be 2 : 3. Then the ratio of their present ages is

130. The incomes of A, Band C are in the ratio 7 : 9 : 12 and their spendings are in the ratio 8 : 9 : 15. If A saves 1/4 th of his income, then the savings of A, B and C are in the ratio of

131. Out of 4 numbers, whose average is 60, the first one is one­fourth of the sum of the last three. The first number is

132. The average of 25 observations is 13. It was later found that an observation 73 was wrongly entered as 48. The new average is

133. An article is marked 40% above the cost price and a discount of 30% is allowed. What is the gain or loss percentage ?

134. A man bought oranges at the rate of 8 for 34 and sold them at the rate of 12 for 57. How many oranges should be sold to earn a net profit of 45 ?

135. A man sells two articles for Rs. 5000 each neither losing nor gaining in the deal. If he sold one of them at a gain of 25%, the other article is sold at a loss of

136. By selling an article for 144, a person gained such that the percentage gain equals the cost price of the article. The cost price of the article is

137. A reduction of 20% in the price of an apple enables a man to buy 10 apples more for 54. The reduced price of apples per dozen is

138. Price of a commodity has increased by 60%. By what per cent must a consumer reduce the consumption of the commodity so as not to increase the expenditure ?

139. The cost of an apple is twice that of a banana and the cost of a banana is 25% less than that of a guava. If the cost of each type of fruit increases by 10%, then the percentage increase in the cost of 4 bananas, 2 apples and 3 guavas is

140. Walking 6/7 th of his usual speed, a man is 12 minutes too late. The usual time taken by him to cover that distance is

141. If I walk at 5 km/hour, I miss a train by 7 minutes. If, however, I walk at 6 km/hour, I reach the station 5 minutes before the departure of the train. The distance (in km between my house and the station is

142. 800 becomes 956 in 3 years at a certain rate of simple interest. If the rate of interest is increased by 4%, what amount will 1’ 800 become in 3 years ?

143. Simple interest on a certain sum is 16/25 of the sum. The rate percent if the rate per cent and time (in years) are equal, is

144. If the difference between S.I. and C.I. for 2 years on a sum of money lent at 5% is 6, then the sum is

145. The following graph shows the production of wheat flour (in 1000 tonnes) by three companies X, Yand Z over the years. Study the graph and answer the questions. What is the difference between the production of company Z in 2004 and company Yin 2000 (in thousand tonnes) ?

146. What is the ratio of the average production of company X in the period 2002­-2004 to the average production of company Yin the same period ?

147. What is the approx. percentage increase in the production of company Y from 2002 to 2003?

148. The average production for five years was maximum for which company(s)?

149. Procession : Route : : Earth : ?

150. FERTILIZER : CROPS : : ?

131. Out of 4 numbers, whose average is 60, the first one is onefourth of the sum of the last three. The first number is

146. What is the ratio of the average production of company X in the period 2002-2004 to the average production of company Yin the same period ?