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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

Which of the following ratios are not in proportion?

A₹ 20 : ₹ 150 and ₹ 70 : ₹ 525
B350 g : 700 g and 1500 g : 3 kg
C3 L : 12 L and 400 mL : 1050 mL
D35 cm : 15 m and 70 m : 3 km

Find the difference between the largest 7-digit number and the smallest 7-digit number formed by using the digits 4, 0, 3, 9 and 7 (using each digit at least once).

A6993951
B6949530
C6963951
D6996951

Simplify:


A26.93
B32.43
C29.63
D36.59

In a row of 50 students, if Raman is 22^nd from the top, then what is his rank from the bottom?

A28^th
B29^th
C30^th
D31^st

Given that LM∥NQ, ∠LMP = 135° and ∠QNP = 120°.
Find the value of x.


A60°
B75°
C135°
D120°

Aarav left home and cycled 10 km towards South, then turned right and cycled 5 km and then again turned right and cycled 10 km. After this he turned left and cycled 10 km. How many kilometres will he have to cycle to reach his home straight?

A10 km
B15 km
C20 km
D25 km