Subtraction of Negative Numbers

Q.

How to solve 8/14×5/4×(-49/15)+8/5×15/7

Q.

Find two consecutive whole numbers whose product is 72

Q. 1. Simplify 3/7+-(6/11)+(-8/21)+5/22

Q.

The difference between an integer $x$ and $-9$ is $6$. Find all possible values of $x$.

Q.

If x @ y = x + y - xy, then 13 @ 7 = __

1. -71

2. 71

3. 67

4. 23

Q.

-1/2= 1/-2 yes or no. Explain with example Pls..

Q. 28 is 12 less than a number. Find the number.

Q. (-5) - (-11) can also be written as ____.

1. - (5 + 11)
2. - (-11 - 5)
3. - (11 - 5)
4. - (5 - 11)

Q.

The product of two integers is$132$. if one of them is $12$ then find the other

Q.

Seven animals are standing in a horizontal row one behind the other. How do we find the position of an animal which is three positions in front of the last animal?

1. We cannot find the position

2. We can find it using a single horizontal number line

3. We can find it only approximately and exact position cannot be found

4. Only three positions behind the last animal can be found and not front

Q.

$\_\_\_\_-15=-10$

Q.

The product of two numbers is $\frac{-81}{2}$. If one of the numbers is $9$, find the other.

Q. Arrange the following rational numbers in ascending order:
(i) $\frac{4}{-9},\frac{-5}{12},\frac{7}{-18},\frac{-2}{3}$
(ii) $\frac{-3}{4},\frac{5}{-12},\frac{-7}{16},\frac{9}{-24}$
(iii) $\frac{3}{-5},\frac{-7}{10},\frac{-11}{15},\frac{-13}{20}$
(iv) $\frac{-4}{7},\frac{-9}{14},\frac{13}{-28},\frac{-23}{42}$

Q.

What comes between 25/4 and 22/3

Q. If x is an even number, find the next even number.

1. x
2. x + 1
3. x + 2
4. x + 3

Q. Find three consecutive odd numbers whose sum is 219

Q. Select the part of the sentence that has an error. If the sentence is correct select "No Error".

1. B
2. C
3. D
4. E
5. A

Q. What is the correct expression for 3(𝑚+3) ?

1. 𝑚 + 9
2. 3𝑚+3
3. 3𝑚+9
4. 3 + 𝑚

Q. Find the value if you add -6 to 7 and then subtract -8 from the result. also visualise it on number line.

Q. Tick (✓) the correct answer:
(2x² + 3x + 1) ÷ (x + 1) = ?
(a) (x + 1)
(b) (2x + 1)
(c) (x + 3)
(d) (2x + 3)

Q. Social Studies Application:Remembering that 1 AD came immediately after 1 BC: while solving following problems take 1 BC as -1 and 1 AD as +1
Turks ruled Egypt in the year 1517 AD and Queen Nefertiti ruled Egypt about 2900 years, before the Turks ruled. In which year did she rule?

Q.

Simplify:

(i) ; (ii) .

Q.

Find the value of:

$315+850÷85$

Q. Read each sentence to find out whether there is any error in any underlined part and if you find no error, your response should be indicated as (d):
We are proud to announce [a] that every one on our team has earned [b] a good name.[c] No error [d]

1. No error
2. b
3. c
4. a

Q.

If x + 23 = 0, then x is -23

1. False

2. True

Q. What is the digit in the tens place in the number: (4 x 1000) + (1 x 100) + (3 x 10) + (2).

1. 2
2. 3
3. 1
4. 4

Q. I was baffled with the instruction he gave me. No error
(a) (b) (c) (d)

1. a
2. b
3. c
4. No error

Q. Find out the error in the following sentence, if any. If there is no error, your answer is 'E'.
The dog (A) I have bought (B) looks more ferocious (C) than you have (D) No Error (E).

1. B
2. C
3. A
4. D
5. E

Q. No sooner had he arrived then he was asked to leave again. No error.
(a) (b) (c) (d)

1. b
2. a
3. c
4. No error

Q. 49 X=4-15 find value of x+1/x