WAEC GCE MATHS ANSWERS 2020

WAEC GCE MATHS ANSWERS 2020

Here is the waec gce maths answers for 2020. Please do well to confirm each answers tallies with your questions, share to your friends and good luck

Gce maths obj answers

BDBBBDCDCC
11AACCAD
21
31AABAADCCDC
41CCBDAABACD

(4a)

(4b)

====================================

(3)

====================================

Use this number 1
(1)

====================================

 

(1)

====================================

(2a)
Let cutlass = x and hoe = y
3x+2y = 85
2x+3y = 90

See also  Waec gce biology answers 2021

6x+4y = 170
6x+9y = 270

-5y = -100
y = -100/-5 = 20
:. 2x+3(20) = 90
2x = 90 -60 = 30
x = 30/2 = 15
Cutlass cost GHc15 and hoe cost GHc20

(2b)
y = k(x-4)(x-1) = 24
y = k(x²-5x+4) = 24
x =0
24 = k(4)
k = 24/4 = 6
====================================

(5a)
12/25
Pr(even)=12/25

(5b)
Pr(prime) =9/25

(5c)
Pr(even or prime )
=12/25+9/25
=21/25

(5d)
Pr(both prime and even)
=9/25*12/25
=108/625
====================================

Section B answer Five (5)
Only.
====================================

See also  YORUBA WAEC GCE ANSWERS 2020

Pls Use This Number 9
(9)

====================================

(8)

====================================

(6)

====================================

(10)

(10b)

===================================

cheers..

8 Comments

  1. Ayomide December 9, 2020
    • MyScholarshipBaze December 10, 2020
  2. Ayomide December 9, 2020
  3. Ismail Mohammed December 10, 2020
    • MyScholarshipBaze December 10, 2020
  4. Isaac December 10, 2020
  5. Young Legend December 10, 2020
    • MyScholarshipBaze December 10, 2020

Leave a Reply