Please I need help in solving this quantitative reasoning for primary 6. Abeg help your sister in need ooo

Bring it to my place

Odopatience22:
Please I need help in solving this quantitative reasoning for primary 6. Abeg help your sister in need ooo

It's square root ma. The lowest number is multiplied by the square root of the number above and the answer is the number on the triangle

E.g first diagram is 4*root of 9 = 12, where root of 9 is 3

Hope it is clear

First Diagram

1. Square root of 9 = 3
2. 3 * 4 = 12

Second Diagram

1.Square of 10 = 100
2. Square of 7 = 49
4. 100 - 49 = 51

Test 3
Samples
(10+7)*3=51
(15+12)*3=81

A. Example




1. 111 (None of the options is correct. C is the closest).

Solution
a = 20
b = 17
x = ?
x = a² - b²
x = 20² - 17²
x = 400 - 189
x = 111


2. 11 (A).

Solution
a = ?
b = 9
x = 40
a = √(b² + x)
a = √(9² + 40)
a = √(81 + 40)
a = √121
a = 11


3. 16 (E).

Solution
a = 5
b = ?
x = 9
b = √(a² - x)
b = √(5² - 9)
b = √(25 - 9)
b = √(25 - 9)
b = √16
b = 4


4. 275 (E).

Solution
a = 30
b = 25
x = ?
x = a² - b²
x = 30² - 25²
x = 900 - 625
x = 275


5. 15 (A).

Solution
a = 8
b = 7
x = ?
x = a² - b²
x = 8² - 7²
x = 64 - 49
x = 15



B. Example




6. 121 (C).

Solution
a = 21
b = 11
x = ?
x = √a * b
x = 11 * 11
x = 121


7. 1 (None of the options is correct. D is the closest).

Solution
a = 4
b = ?
x = 2
b = x / √a
b = 2 / √4
b = 2 / 2
b = 1


8. 117 (B)

Solution
a = 169
b = 9
x = ?
x = √169 * 9
x = 13 * 9
x = 117


9. 9 (E)

Solution
a = ?
b = 1
x = 3
a = (x / b)²
a = (3 / 1)²
a = 3²
a = 9



C. Example




10.

Odopatience22:
Please I need help in solving this quantitative reasoning for primary 6. Abeg help your sister in need ooo

You spent more time fixing your artificial nails than learning quantitative

Anyway

6. √121 * 11 = 121 A

7. 2/√4= 1 ( no answer)

8. √169 * 9 = 117 B

9. (3/1)² = 9 E


Test 3

1. 20²-17² =111 (No answer)

2. √(40+9²) = 11 A

3. 30²-25² = 275 E

4. 8²-7²= 15

richyfunky:
Test 3
Samples
(10+7)*3=51
(15+12)*3=81

This approach will not satisfy the given exercise

a²-b² = c does

Prec1ous:
First Diagram

1. Square root of 9 = 3
2. 3 * 4 = 12

Second Diagram

1.Square of 10 = 100
2. Square of 7 = 49
4. 100 - 49 = 51

That second diagram can even done in another way (sum of the two numbers) * (difference of the two numbers)

peeps4u:


That second diagram can even done in another way (sum of the two numbers) * (difference of the two numbers)

All off us are scholars. Different perspectives same result. Wish life is like that too.

Hustle Oh!


So you fit get excuse when such appears.


You can't be Useless in every aspect of life.

For we that finished primary sch in the Kate 90s we don't know what u are talking abt ,so good luck.

My people say that "mgbe onye tetere bu chi ya"
I am proud of you OP on your quest to attain knowledge.
It is better late than never.

With that said.
I wish you success in your forthcoming FSLC.

It is a pity
That some graduate can not solve this primary 6 equation
I weep for Nigeria graduate

6. A
7. Answer is 1
8. B
9. E

1. 111
2. A
3. E
4. E
5. A

This is how I used to run from maths before Uni.. When I reach uni,I run go medicals..thinking e go dey easy there.. But when Calculus jam me,I face am by force.. 100level days.. And now I'm a business man,not working with the Certificate.. Nothing like Calculus before I make my money

See this mumu

talem77150:
[color=#006600][/color]

Gurus dey Nairaland o... Make I dey observe jeje

Plenty viewers no answer.... Lwkmd. Na to boast I will feed your family, I can buy your generation them sabi. Olodocious fellows.

Shibaraba know book.
Upper triangle na perfect square. Multiply by number below gives the number at the apex of the triangle. Simple
thus these are your answers

6=121
7=1....as no one no answer
8=117
9=9



Second one. The two right numbers added together multiplied by 3 will give you the answer on the right. MI o le wa ku

Odopatience22:
Please I need help in solving this quantitative reasoning for primary 6. Abeg help your sister in need ooo

The first one...

Multiply the number at the down part of the triangle by the squareroot of the number at the top of the triangle to get the number sitting on the triangle.
I. e squareroot of 9 = 3, 3x4=12
Squareroot of 64 = 8, 8x2=16...
I hope this help out

Odopatience22:
Please I need help in solving this quantitative reasoning for primary 6. Abeg help your sister in need ooo

And una shakara too much

Image one:
12/ square root of 9 = 4

30/ square root of 36 = 5

16/ square root of 64 = 2

Image two:
(upper box + bottom left box) x (upper box - bottom left box) = bottom right box

Simple

Wetin you go gain if you solve it??

Haba, so primary school girls have made it to nairaland now. Nairaland is finished

See viewers

do i need a CAC registration before getting a business website?

Lummytri:
GET STARTED TODAY !! OWN YOUR BUSINESS WEBSITE

I've come to realize that Girls and Q/Reasoning are like words and opposites.