• 1 : 2
• 2 : 1
• 3 : 2
• 2 : 3
• #### 2.  Priyanka’s income is less than Tanya’s by 25%. By how much is Tanya’s income greater than Priyanka’s?

• $$37\frac{2}{5}\;\%$$
• $$23\frac{2}{3}\;\%$$
• $$33\frac{1}{3}\;\%$$
• $$43\frac{3}{4}\;\%$$
• #### 3.  A student multiplied a number by 6/13 instead of 13/6. What is the percentage error in the calculation?

• 369.44 percent
• 39.35 percent
• 184.72 percent
• 78.7 percent

• 20%
• 30%
• 25%
• 15%
• #### 5.  The price of a certain item is increased by 12%. If a consumer wants to keep his expenditure on the item the same as before, how much percent must be reduce his consumption on that item?

• 15%
• $$13\frac{1}{{23}}\%$$
• $$16\frac{2}{3}\%$$
• $$10\frac{5}{7}\%$$

• 1521
• 1471
• 1641
• 1419

• 44900
• 48400
• 44100
• 44200

• 50
• 25
• 75
• 100
• #### 9.  Arya is supposed to ride from her home to school every morning. One morning, she is in a real hurry and wishes to save 1/4th of the time. By how much percentage should she increase her speed?

• 17.56%
• 25.45%
• 33.33%
• None of the above

• 4800
• 5200
• 6200
• 3600
• #### 11.  The strength of a school increases and decreases every alternate year by 10%. It started with an increase in the year 2001. Then the strength of the school in year 2003 as compared to that in year 2000 was:

• Increased by 8.9%
• Decreased by 8.9%
• Increased by 9.8%
• Decreased by 9.8%

• 300
• 297
• 295
• 308

• 35%
• 40%
• 25%
• 30%

• 226
• 300
• 224
• 223
• #### 15.  The ratio of salary of a worker in July to that in June was $$2\frac{1}{2}$$ : $$2\frac{1}{4}$$ , by what % the salary of July more than salary of June . Also find by what %, salary of June was less than that of July.

• $$11\frac{1}{9}\%$$ and 10%
• 10% and $$11\frac{1}{9}\%$$
• Both 10%
• Both  $$11\frac{1}{9}\%$$

• 24%
• 25%
• 26%
• 28%

• Rs. 25
• Rs. 30
• Rs. 27
• Rs. 32
• #### 18.  If the price of petrol be raised by 20%, then the percentage by which a car owner must Reduce his consumption so as not to increase his expenditure on petrol is

• $$16\frac{1}{3}$$
• $$16\frac{2}{3}$$
• $$15\frac{2}{3}$$
• $$15\frac{1}{3}$$

• 50%
• 40%
• 37.5%
• 33.5%

• 38500
• 11550
• 26950
• 13550

• 6%
• 7%
• 8%
• 9%

• 288
• 360
• 216
• 240

• Rs.12 per kg
• Rs.15 per kg
• Rs.16 per kg
• Rs.20 per kg

• 7% decrease
• 9% increase
• 9% decrease
• 5% decrease

• 4800
• 8400
• 20000
• 12000

• 920 kg
• 940 kg
• 840 kg
• 960 kg

• Rs. 1500
• Rs. 2000
• Rs. 3000
• Rs. 2500

• 780
• 820
• 800
• 870

• 12600
• 12000
• 16000
• 20400

• 19 kg
• 5.26 kg
• 10 kg
• 95 kg
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