Mr. Jill requires Rs. 6000 per month to maintain his family. He saves 20% of any amount that he earns above Rs. 6000 but below Rs. 7000 in a month. He saves 30% of amount that he earns above Rs. 7000 but below Rs. 8000 in a month. If Mr. Jill spends Rs. 6975 in a month, what is his income for that month?
For any kind of animal, if there are an equal number of Reptiles, Amphibians, Mammals and Invertebrates animals of that kind , they are said to be equally distributed. Which of the following statements is definitely false? (A) Only Carnivores are equally distributed. (B) Both Carnivores and Omnivores are equally distributed. (C) Only Omnivores are equally distributed. (D) None of the above
The revenue collected by the traders in 2001 from the export of pulses was $377.51 million. The government received 25% of the amount as taxes and duties. If the traders earned a net profit of 45%, then what was the approximate cost price of pulses per kg in 2001? ($1 = Rs. 44.50 in 2001) (A) Rs. 78 (B) Rs. 91 (C) Rs. 113 (D) Rs. 158 (E) Rs. 175
If each of the student getting x marks, where 50 x < 70 , what is the maximum possible average marks (upto one decimal place) of students, in a given subject, getting marks in the given range?
Three pipes A, B and C are attached to a tank. A and B can fill it in 20 and 30 minutes, respectively, while C can empty it in 15 minutes. If A, B and C are kept open successively for 1 minute each, how soon will the tank be filled if pipe A is opened first? (A) 167 minutes (B) 160 minutes (C) 157 minutes (D) 155 minutes (E) 172 minutes
How many 6-digit numbers can be formed using the digits 1, 2, 3, 4, 5, 6 such that no two consecutive digits are identical? (A) 6! (B) 6 x 55 (C) 5 x 65 (D) 6 x 4! (E) None of these