Basic maths mcqs for nts test, basic maths mcqs for nts test, mathematics mcqs for entry test, ppsc basic math mcqs, mathematics mcqs for entry test with answers, mcq mathematics, math mcqs for class 10, mathematics mcqs with answers for nts maths mcqs. MCQs pertinent to problems of percentages, ratio & proportion, permutation & combination, probability, interest, sequences & roots, average, HCF & LCM, Decimal and Number problems and profit loss.
-
1
If a geometric sequence starts with a first term of 2 and grows exponentially by a factor of 3, what is the sum of the 4th and 5th terms?
- 216
- 54
- 162
- 24
See Answer
Answer
: 216
Explanation
:
If a geometric sequence starts with a first term of 2 and grows exponentially by a factor of 3, what is the sum of the 4th and 5th terms?
1st term = 2
2nd term = 6
3rd term = 18
4th term = 54
5th term = 162
4th term + 5th term = 54 + 162 = 216.
-
2
Naeem sold a computer for Rs 25000 at which he suffered 20percent loss. Find the purchase price of the computer.
-
3
A student multiplied a number by
4⁄5 instead of 5⁄4
What is the percentage error in the calculation
-
4
In an election between two opponents, one got 65percent of the total valid votes, 20percent of the votes were invalid. If the total number of votes was 7500, the number of valid votes that the other candidate got, was:
-
5
Sajid paid
3⁄8 of his salary as a house rent. The percentage of house rent and remaining amount will respectively be
-
6
Naeem gave 25percent of a profit to his partner. If the partner got Rs.4000, what will remain with him
-
7
A vendor sells 40percent of his stock of oranges and is left with only 420 oranges. What was the total number of oranges available before the sell
-
8
Ali and Waqar appeared in a test. Ali scored 12 marks more than Waqar and his marks are 54percent of the sum of their marks. Score of Ali and Waqar is respectively
-
9
What percentage of numbers from 1 to 90 have 8 or 7 in the unit's digit
-
10
If 40percent of x = y,then ypercent of 40 is the same as