Probability practice test
1. Two dice are thrown simultaneously. What is the probability of getting two numbers whose product is even? A 1/2 B 3/4 C […]
1. Two dice are thrown simultaneously. What is the probability of getting two numbers whose product is even? A 1/2 B 3/4 C […]
1. A box contains 3 white balls, 4 black balls and 5 yellow balls. In how many ways can 4 balls be drawn from the box, if at least one
1. Find the 15th term of an arithmetic progression whose first term is 2 and the common difference is 3. A 45 B 38 C
1. Three companies are working independently and receiving the savings 20%, 30%, 40%. If the companies work combinely, what will be their net savings? A 20 B
1. Which of the following is larger than 3/5? A 39/50 B 1/2 C 59/100 D 3/10 Answer: Option A Explanation: 3/5 = 6/10, 1/2 =
1. My cousin lends me Rs.10 lakhs for studying in United States at 8% compound interest per annum, during the course period of 2 years and at 12% per annum
1. A man buys an article for Rs.27.50 and sells it for Rs.28.60. Find the gain percent. A 6 B 4 C 7 D 8 Answer:
1. If 20% of a = b, then b% of 20 is the same as: A. 4% of a B. 5% of a C. 20% of a D. None of
1. Anand finishes a work in 7 days, Bittu finishes the same job in 8 days and Chandu in 6 days. They take turns to finish the work. Anand on
1. A train 800 metres long is running at a speed of 78 km/hr. If it crosses a tunnel in 1 minute, then the length of the tunnel (in meters)
1. The average income of A and B is Rs 6000 and that of C,D,E is Rs 8000. The average income of all the 5 people is A. 7000 B
1. The ratio of the number of boys and girls in a college is 7 : 8. If the percentage increase in the number of boys and girls be 20%
1. The least number which when divided by 5, 6 , 7 and 8 leaves a remainder 3, but when divided by 9 leaves no remainder, is: A
Swarozgar Yojana comes under which department – Ministry of Rural Development What is the Full form of NEFT – National Electronic Fund Transfer Sachin Tendulkar played last one day at
1. Consider the following statements about parliamentry standing committees : (a) Commonly known as miniparliament, these committees include numbers from all political parties and even independent MPs. (b) There are
1. Find out which part of the sentence has an error (a) They were traveling (b) in the metro when they heard (Ans) (c) a weird sound very close to
1. The average age of 20 students in a class is 20. When the age of their class teacher commuted with the total age of students, their average age, including
1. What does ICFAI stands for? Institute Of Chartered Financial Analysts Of India. 2. Tell me something about ICFAI? The institution has been offering quality education to students across the
Make a Great First Impression People often say “you never get a second chance to make a first impression”, and that’s actually quite true—which is why it’s so important to