What least number should be added to the predecessor of 38 to get a pr – McqOptions

MCQOPTIONS

1.	What least number should be added to the predecessor of 38 to get a prime number which is greater than 40 and less than 50?
A.	4
B.	6
C.	10
D.	3
E.	None of these
Answer» B. 6

Discussion

No Comment Found

Related MCQs

Donald went to Zoo. He entered the Zoo at 9: 45 am and take exit from Zoo at 3: 15 pm. How much time did he spent in the Zoo?
Time at night of half past 9 is denoted along with which one of the following?
Which complete shape can you see in this picture?
A rectangle has 4 vertices and 4 sides. A triangle has 3 vertices and 3 sides. A circle has _____ vertices and ______ sides.
In a residential society there are 6786 men, 6696 women and 5780 children. What is the total number of people in the society?
Number of months, which have 30 days in a year, is __________
If it is Thursday today, the day after 3 days from it will be ___________
The heights of Peter and Kally are 1 m 65 cm and 1 m 50 cm respectively. By which one of the following length, Peter is taller than Kally?
Which shape is a triangle?
The length of three pieces of electric wires is 23 m 5 cm, 7 m 20 cm and8 m 7 cm. If the length of the wire was 55 m then find the length of the left part of the wire.