Questions
If (x^2 + y^2 = 25) and (xy = 6), find the value of (x + y).
- 5
- 7
- 9
- 11
A train leaves Mumbai at 10:00 AM and travels at a speed of 60 km/h. Another train leaves Delhi at 11:00 AM and travels towards Mumbai at a speed of 70 km/h. If the distance between Mumbai and Delhi is 1300 km, at what time will the two trains meet?
- 1:30 PM
- 2:00 PM
- 2:30 PM
- 3:00 PM
A shopkeeper sells a product for ($100) and makes a profit of 20%. If the cost price of the product is ($x), find the value of (x).
- \(\$80\)
- \(\$83.33\)
- \(\$85\)
- \(\$86.67\)
In a certain code, 'CAT' is written as '312' and 'DOG' is written as '415'. How is 'RAT' written in that code?
- 213
- 321
- 231
- 123
A company has 100 employees, out of which 60 are men and 40 are women. If 20% of the men and 30% of the women are promoted, how many employees in total are promoted?
- 22
- 24
- 26
- 28
Which of the following is not a type of logical fallacy?
- Ad hominem
- Straw man
- Begging the question
- Affirming the consequent
A train crosses a 100-meter long bridge in 10 seconds. If the speed of the train is 72 km/h, what is the length of the train?
- 150 meters
- 175 meters
- 200 meters
- 225 meters
Which of the following is not a measure of central tendency?
- Mean
- Median
- Mode
- Range
A shopkeeper sells two types of apples, A and B. Apples of type A cost ($2) each and apples of type B cost ($3) each. If the shopkeeper sells 100 apples in total for ($250), how many apples of type A did he sell?
- 40
- 50
- 60
- 70
Which of the following is not a type of probability distribution?
- Normal distribution
- Binomial distribution
- Poisson distribution
- Uniform distribution
A company has 100 employees, out of which 60 are men and 40 are women. If 20% of the men and 30% of the women are promoted, how many employees in total are promoted?
- 22
- 24
- 26
- 28
Which of the following is not a type of logical fallacy?
- Ad hominem
- Straw man
- Begging the question
- Affirming the consequent
A train crosses a 100-meter long bridge in 10 seconds. If the speed of the train is 72 km/h, what is the length of the train?
- 150 meters
- 175 meters
- 200 meters
- 225 meters
Which of the following is not a measure of central tendency?
- Mean
- Median
- Mode
- Range
A shopkeeper sells two types of apples, A and B. Apples of type A cost ($2) each and apples of type B cost ($3) each. If the shopkeeper sells 100 apples in total for ($250), how many apples of type A did he sell?
- 40
- 50
- 60
- 70
Which of the following is not a type of probability distribution?
- Normal distribution
- Binomial distribution
- Poisson distribution
- Uniform distribution