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Which of the following is true?

ACube of a negative integer is always positive.
B1 is the additive identity of integers.
CFor all non-zero integers a and b, a × b is always greater than either a or b.
DThe product of a positive and a negative integer is negative.

Find the absolute value of 6 - {5 × 3 - (-12) × 16 ÷ (- 4)} × [2 - {(-5) × (-4) - (3 - 5)}].

A-564
B564
C654
D-654

By how much is ¹⁹⁄₂₀ greater than ⁷⁄₂₀ ?

A¹³⁄₂₀
B³⁄₅
C²⁄₂₁
D³⁄₇

Solve for x: (ab^-1)^2x-1 = (ba^-1)^x-2

A1
B2
C3
D4

On Saturday, Meehul took exactly 180 minutes to finish his homework. How many hours did he take to finish his homework?

A1
B4
C3
D2

At the school fund-raiser, the students of fifth class collected ₹ 4765 by selling school mugs, water bottles, mini bags and full size bags.
• They sold school mugs worth ₹ 1150.
• The money collected for the mini bags was ₹ 5 more than the money collected for the school mugs.
• The money collected for the full size bags was ₹ 45 more than the money collected for the mini bags.
The given table shows the price of items.

Which of the following statements is INCORRECT?

AThe number of school mugs sold is 46.
BThe number of water bottles sold is 42.
CThe number of full size bags sold is 22.
DThe number of mini bags sold is 21.

How many letters in the given word have at least one line of symmetry?


A4
B6
C5
DNone of these

Ajay bought 2 toy cars and 3 toy trains. The cost of a toy train is ₹ 45 more than the cost of a toy car. If he gave the cashier two ₹ 500 notes, then how much change did he get?


A₹ 215
B₹ 310
C₹ 115
D₹ 210

Ashmit buys 25 laptops and 10 printers for his office. If a laptop costs ₹ 21240 and a printer costs ₹ 5490, then find the total money spent by him.

A₹ 654250
B₹ 725000
C₹ 585900
D₹ 476200

Which of the following statements is false ?

A lies to the left of 0 on the number line.
BOn the number line, lies to the right of 0.
CThe rational numbers are on opposite sides of 0 on the number line.
DSum of rational numbers is not zero.