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- Question
- If 8th February, 2005 was a Tuesday, what was the day the 8th February,2004?
Options- A. Tuesday
- B. Monday
- C. Sunday
- D. Wednesday
- Correct Answer
- Sunday
ExplanationThe year 2004 is a leap year. It has 2 odd days. The day on 8th February, 2004 is 2 days before the day on 8th February, 2005.
Hence, this day is Sunday - 1. If the price of petrol is increased by 20% and subsequently by 40%. If the original price was Rs25 per litre then what is then the final price per litre?
Options- A. 42
- B. 45
- C. 48
- D. 40 Discuss
- 2. Let A = {1, 2, {3, 4}, 5}. Which of the following statements are true?
Options- A. {3, 4} ? A;
- B. {3, 4} ? A;
- C. {{3, 4}} ? A;
- D. {1, 3, 5} ? A. Discuss
- 3. Roshan bought 5 pants at ?25 each, 10 shirts at ? 50 each and 15 ties at ? 35 each. Find the average price of all the articles.
Options- A. ? 38.33
- B. ? 45
- C. ? 60
- D. ? 45.33 Discuss
- 4. 165, 195, 255, 285, .... 435
Options- A. 340
- B. 341
- C. 345
- D. 401 Discuss
- 5. A 280 m long train crosses a platform which is three times of its length, in 6 min 40 s. What is the speed of the train?
Options- A. 3.2 m/s
- B. 1.4 m/s
- C. 2.8 m/s
- D. Cannot Determined Discuss
- 6. A can complete a piece of work in 18 days and B can complete the same work in half time taken by A. Then, working together, what part of the same work they can complete in a day?
Options- A. 1/6
- B. 1/9
- C. 2/5
- D. 2/7 Discuss
- 7. The rates of working of A and B are in the ratio 3 : 4. The number of days taken by them to finish the work are in the ratio?
Options- A. 3 : 4
- B. 9 : 16
- C. 4 : 3
- D. None of these Discuss
- 8. A alone can do a certain job in 15 days, while B alone can do it in 10 days. A started the work and was joined by B after 5 days. The work lasted for how many days?
Options- A. 4
- B. 8
- C. 5
- D. 9 Discuss
- 9. log 9 27 - log 27 9 is equal to?
Options- A. 6 / 5
- B. 5 / 6
- C. 3
- D. 32 Discuss
- 10. 1014 x 986 =?
Options- A. 998904
- B. 999804
- C. 998814`
- D. 998804 Discuss
More questions
Correct Answer: 42
Explanation:
Final Price = 25 x (1 + 20/100) x (1 + 40/100)
=Rs.25 x 1.2 x 1.4
= Rs. 42
Correct Answer: {3, 4} ? A;
Explanation:
NA
Correct Answer: ? 38.33
Explanation:
Here, n1 = 5, n2 = 10, n3 = 15, a1 = 25, a2 = 50, a3 = 35
According to the formula,
Average price = (n1a1 + n2a2 + n3a3) / (n1 + n2 + n3)
= (5 x 25 + 10 x 50 + 15 x 35) / (5 + 10 + 15)
= (25 + 100 + 105) / (1 + 2 + 3)
= 230/6
= ? 38.33
Correct Answer: 345
Explanation:
Series Pattern
(15 x 11), (15 x 13), (15 x 17), (15 x 19), (15 x 23), (15 x 29)
? Missing term = (15 x 23) = 345
Correct Answer: 2.8 m/s
Explanation:
Length of the train = 280 m
Length of the platform = 280 x 3 = 840 m
Taken time = 6 min 40 s = (360 + 40) s = 400 s
? Required speed = Distance / Time = (840 + 280)/400
= 1120/400 = 2.8 m/s
Correct Answer: 1/6
Explanation:
A's 1 day's work = 1/18
B's 1 day's work = 1/9
(A + B)'s 1 day's work = 1/9 + 1/18 = 3/18 = 1/6
Correct Answer: 4 : 3
Explanation:
Radio of times taken = (1/3) : (1/4) = 4 : 3
Correct Answer: 9
Explanation:
A's 5 days' work = (1/15) x 5 = 1/3
Remaining work = 1 - (1/3) = 2/3
? (A + B)'s 1 day's work
= (1/15) + (1/10)
= (2 + 3(/30
= 5/30
= 1/6
? 2/3 work will be finished by (A + B) in (2/3) x 6 days or in 4 days .
? Total time taken = (5 + 4) days = 9 days
Correct Answer: 5 / 6
Explanation:
Given Exp. = log927 - log279
= log27 / log9 - log9 / log27
= 3log3 / 2log3 - 2log3 / 3log3
= 3/2 - 2/3 = 5/6
Correct Answer: 999804
Explanation:
1014 x 986 = (1000 + 14 ) x (1000 -14)
= (1000)2 - (14)2
= (1000000 - 196) = 999804 .
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