User Forum

The co-prime numbers from the following pairs, are _____.

A 7 and 63
B 36 and 25
C 35 and 21
D 63 and 81

An art teacher has 18 pictures to hang on the wall. Which of these is one way she can hang all of the pictures with none left over?

A5 rows of 3 pictures
B6 rows of 3 pictures
C8 rows of 2 pictures
D10 rows of 8 pictures

Find the missing number, if a certain rule is followed either row-wise or columnwise.


A196
B185
C162
D84

If p : every fraction is a rational number and q : every rational number is a fraction, then which of the following option hold?

Ap is true and q is false
Bp is false and q is true
CBoth p and q are true
DBoth p and q are false

Which of the following is/are correct?

A Product of two irrational numbers is always an irrational number.
B The sum of two irrational numbers is always an irrational number.
C Sum of rational and irrational number is always an irrational number.
D None of these

"Karan went shopping for clothes. He bought pants, sweaters, 3 shirts and socks. How many sweaters and shirts did he buy?" What information is needed to solve the problem above ?

AHow much money did he spend ?
BHow many pairs of socks did he buy ?
CHow many pairs of pants did he buy ?
DHow many sweaters did he buy ?

Select the incorrect option.

AThe smallest 4-digit number having three different digits is 1002
BWhole numbers are always commutative under addition and multiplication
CAll whole numbers are natural numbers
D22222222 is divisible by 11

Kartik reads 200 pages of a book out of 320 pages. Kanika reads of the same book. Who read less pages and by how much?

AKartik, 8 pages
BKartik, 12 pages
CKanika, 8 pages
DKanika, 12 pages

An athlete takes 4 rounds of a rectangular park 140 m long and 60 m wide. Find the total distance covered by him.

A800 m
B1600 m
C1200 m
D2400 m

The expression obtained when p is multiplied by 5 and then subtracted from 8 is _________.

A8 - 5p
B5p - 8
C8p - 5
D8 + 5p