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प्रश्न
Choose the most appropriate option:
Geeta is twice the present age of Seema. If age of Seema is 20 years now, how many years ago Geeta was three times Seema's age?
पर्याय
8
12
9
10
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उत्तर
10
APPEARS IN
संबंधित प्रश्न
Instructions for Question: Choose the set of three statements where the third statement can be logically derived from the preceding two.
Statements:
1. All boys need books.
2. All the girls need books.
3. Punjabis are a girl.
4. Some Punjabis need the book.
5. All the boys are girls.
6. Some boys are Punjabis.
The set of statements is:
Recently, the answers to a test held nationwide were leaked to a group of unscrupulous people. The investigative agency has arrested the mastermind and nine other people A, B, C. D, E, F, G, H and I in this matter. Interrogating them, the following facts have been obtained regarding their operation. Initially, the mastermind obtains the correct answer key. All the others create their answer key from one or two people who already possess the same. These people are called his/her "sources".
If the person has two sources, then he/she compares the answer keys obtained for both sources. If the key to a question from both sources is identical, it is copied, otherwise it is left blank.
If the person has only one source, He/she copies the source's answer into his/her copy. Finally, each person compulsorily replaces one of the answers (not a blank one) with a wrong answer in his/her answer key.
The paper contained 200 questions, so the investigative agency has ruled out the possibility of two or more of them introducing wrong answers to the same question. The investigative agency has a copy of the correct answer key and has tabulated the following data. This data represents question numbers.
| Name | Wrong Answer(s) | Blank Answer(s) |
| A | 45 | - |
| B | 96 | 46,90,25 |
| C | 2756 | 17,46,90 |
| D | 17 | - |
| E | 4690 | - |
| F | 1446 | 92,90 |
| G | 25 | - |
| H | 4692 | - |
| I | 27 | 17,26,90 |
Both G and H were sources to
Four statements are given below. Group two of them in such a way that one is logically incorrect and the other is verifiable as a matter of fact-
(a) The Sun does not rise in the East.
(b) A straight line is the shortest distance between any two points.
(c) Every circle has a center.
(d) The maximum duration of a total solar eclipse is about 7.5 minute.
Choose the most appropriate option:
If it is true that 'All humans are imperfect', then which one of the following is necessarily true?
Choose the most appropriate option for the following question.
__________ is a hater of knowledge and learning.
Ornithologist : Bird :: Archealogist : ?
In the following questions find which one word cannot be formed from the letters of the given words using each letter only once:
ORGANISATION
In making a decision about an important question, it is desirable to distinguish between a 'strong' argument and a 'weak' argument. A 'strong' argument must be both important and directly related to the question. A 'weak' argument may not be directly related to the question and may be of minor importance or may be related to the trivial aspect of the question. The question below is followed by two arguments numbered I and II. You have to decide which of the arguments is 'strong' and which is 'weak'.
Statement
- Should all the factories in the cities be shifted to the outskirts, far away from the main city?
Arguments
- Yes, this is an essential Step for controlling pollution in the city.
- No, such a Step will lead to a lot of inconveniences to the employees of the factories and their families as well.
The question has a main statement, followed by four statements labeled I, II, III, and IV. Choose the ordered pair of statements, where the first statement implies the second, and the two statements are logical with the main statement.
Every player will become a champ.
- Rajesh is a player.
- Rajesh will become champ.
- Rajesh is not a player.
- Rajesh will not become a champ.
The question below is given a statement followed by two courses of action. The course of action is a step for administrative decisions to be taken for improvement, follow-up, or further action in regard to the problem, policy, etc. On the basis of the information given in the statement, you have to assume everything in the statement to be true, then decide which of the given suggested courses of action is/are logically worth pursuing.
Statement The expert's group on technical education has stressed that computer education should be provided to children from the primary school itself. It should be implemented in urban and rural schools, simultaneously.
Courses of Action
I. The government should issue instructions to all schools for computer education.
II. At least one teacher from each school should be trained in computer operations for teaching children.
