Crime master Gogo, riding on a motorcycle, starts at the back of a 2 km train as its front enters a 4 km tunnel. Both GoGo and the train travel at constant speed and GoGo exits the tunnel just as the train is entirely in the tunnel. When the front of the train emerges from the tunnel, Gogo turns instantly and heads back toward the train. How many meters from the tunnel does Gogo meet the front of the train?
How many hammer blows would be required to reduce a 5 000 kg boulder to dust?
A software engineer agrees to work one year for an employer for $45 000 and a laptop. The engineer realizes after 7 months that he was underpaid and he quits. The employer gave him $20 000 and the laptop. How much was the laptop worth?
If a man cycles at 10 km/hr, then he arrives at a certain place at 1 p.m. If he cycles at 15 km/hr, he will arrive at the same place at 11 a.m. At what speed must he cycle to get there at noon ?
In an election 60% of the voters were going to vote for Mulayam Singh Yadav and the rest were going to vote for Mayawati. But before the elections, Congress pitched Rahul Gandhi also and then 45% of Mulayam's voters and 15% of Mayawati's voters voted for Rahul. If all the voters voted, who won the election?
If a farmer bought corn worth 6 horses, 2 cows, and 5 goats and paid through 7 horses, then what did he get back as change?
In an examination, there are 100 questions divided into three groups A, B and C such that each group contains at least one question. Each question in group A carries 1 mark, each question in group B carries 2 marks and each question in group C carries 3 marks. It is known that the questions in group A together carry at least 60% of the total marks.
If group B contains 23 questions, then how many questions are there in group C?
In an examination, there are 100 questions divided into three groups A, B and C such that each group contains at least one question. Each question in group A carries 1 mark, each question in group B carries 2 marks and each question in group C carries 3 marks. It is known that the questions in group A together carry at least 60% of the total marks.
If group C contains 8 questions and group B carries at least 20% of the total marks, which of the following best describes the number of questions in group B?
Who had been the youngest Indian president ?
please tell me some good site for cgl
Next Date of SSC CGL 2013 hearing -- 21st Jan !! SSC lawayer was not ready with the argument ... Ha ha ha
Having happy Lohri to all my friends. I wish you clear every exam of the year you give. I wish CATs decision will give in our favour.
a person buys some oranges and mangoes. cp of mango is thrice that of an orange and sp of mango is twice that of an orange. by selling an orange at thrice its cost he makes 150% profit on the whole. find the proportion of mangoes to orange.
Karan and Arjun run a 100-metre race, where Karan beats Arjun by 10 metres. To do a favour to Arjun, Karan starts 10 metres behind the starting line in a second 100-metre race. They both run at their earlier speeds. Which of the following is true in connection with the second race?
Out of 200 fish in an aquarium, 99% are red. How many red fishes must be removed in order to reduce the percentage of red fishes to 98%?
The performance bonus of a salesman increases by 5% every quarter. Then, what is the annual percent increase in his performance bonus?
A can do 10% of a work in a day , B--->3.33% while C---->5% in a day
A and B do the work for 6 days ......... on the 7th day , C joins and does negative work for 6 days............now , the remaining work will be done by A and B alternatively, how much time they will take to finish the work??
in a group of persons, 70% of the peoples are males and 30% of the persons are married.if two sevenths of the males are married .then what fraction of the females are single? ( UPSC civil service'11) ** correct ans is not confirmed**
- 3/7
- 1/3
- 2/3
- 2/7
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A child is the future of a family ................ nation.
- as a
- as well as of a
- just as
- like a
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a village having a population of 4000 requires 1500 litres per head per day. it has a tank measuring
20m X 15m x 6m. the water in the tank will last for ( ** ans pata nahi***)
- 3 days
- 4 days
- 5 days
- 2 days
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