- This is an assessment test.
- These tests focus on the basics of Maths and are meant to indicate your preparation level for the subject.
- Kindly take the tests in this series with a pre-defined schedule.
Basic Maths: Test 8
Question 1 |
8√?÷14×3+9=29
What is the value of P
What is the value of P
7 | |
49 | |
64 | |
None of these |
Question 1 Explanation:
Let?=p8√p÷14×3+9=2924√p14+9=2924√p14=2024√p=280p=1225/9=136.11
Question 2 |
√p+(14)2×18÷6−1029=−83×(12−7)
What is the value of P
What is the value of P
676 | |
567 | |
26 | |
24 |
Question 2 Explanation:
√p+(14)2×18÷6−1029=−83×(12−7)√p+196×3−1029=−83×5√p+588−1029=−415√p=1029−415−588√p=26∴p=676
Question 3 |
8327.3÷8314×8346.8=8331.9+p
What is the value of P
What is the value of P
64.1 | |
41.9 | |
28.2 | |
39.1 |
Question 3 Explanation:
(83)27.3÷(83)14×(83)46.8=(83)31.9+p⇒(83)27.3−14+46.8=(83)31.9+p⇒(83)60.1=(83)31.9+p⇒p+31.9=60.1⇒p=60.1−31.9=28.2
Question 4 |
40% of 586 = 341.2 -p
What is the value of P
What is the value of P
76.28 | |
49.53 | |
82.99 | |
none |
Question 4 Explanation:
586×40100=341.2−p⇒234.4=341.2−p⇒p=341.2−234.4=106.8
Question 5 |
(504.14÷14)÷13=p
What is the value of P
What is the value of P
2.77 | |
2.56 | |
3.14 | |
2.17 |
Question 5 Explanation:
p=504.1414×13=2.77
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