Question
A device that is connected to the motherboard is called
Solution
The correct answer is C
5 positive numbers are written on a piece of paper. Sum of first 3 numbers is 60 and ratio of the 4th and the 5th number is 2:3. If difference between t...
A dealer has 100 scooters and 150 bikes. The average price of a scooter is Rs. 45,000 and the average price of a bike is Rs. 55,000. Find the average pr...
Average age of a class of 41 students is 17 years. Average age of the class is increased by 18 months if the age of the teacher is included. Find the ag...
Average of 15 observations calculated by a student was 70 but when he again went through his observations he realised that he took value of three observ...
The average age of A and B is 17 years. If A is to be replaced by C, the average would be 16 years. The average age of C and A is 18 years. Find the age...
The average of two consecutive even numbers is 73. If the smaller number is increased by 40% and the larger number is decreased by 40%, then find the di...
The average weight of 4 persons is 40 kg. The heaviest person’s weight is 26 kg more than the lightest person’s weight. If the average weight of the...
- A student scores an average of 55 marks in the first 4 exams. To get an average of 70 marks over 8 exams, what should be his average score in the remaining...
- The average of twenty numbers is 40 while the average of first ten numbers and last ten numbers is 48 and 56, respectively. Find the tenth term.
- The monthly incomes of P, Q and R are in the ratio 6:9:10, and their average income is Rs. 12,500. If P, Q and R spend 60%, 50% and 40% of their respective...
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