Mathematics looks at measurement, relationships, and properties of numbers and groups using numbers and symbols. Important topics in math include arithmetic, algebra, geometry, and calculus.
-
Question 231: In ∆MNO, MN = 6 units, MO = 4 units and NO = 12 units. If the bisector of and M meets NO at P, calculate NP.
Options:
A) 4.8 units
B) 7.2 units
C) 8.0 units
D) 18.0 units
Show Answer
The correct answer is B .
-
Question 232:
In how many ways can the letters LEADER be arranged?
Options:
A) 72
B) 144
C) 360
D) 720
Show Answer
The correct answer is C .
-
Question 233: If y = (1 + x)2, find
Options:
A) x - 1
B) 2 + 2x
C) 1 + 2x
D) 2x - 1
Show Answer
The correct answer is B .
-
Question 234: Two fair dice are rolled. What is the probability that both show up the same number of points.
Options:
A)
B)
C)
D)
E)
Show Answer
The correct answer is E .
-
Question 235:
The shaded portion in the venn diagram above represents?
Options:
A) F - (E n F) - (G n F)
B) E' n F n G'
C) E u F u G
D) F
Show Answer
The correct answer is B .
-
Question 236: A flagstaff stands on the top of a vertical tower. A man standing 60 m away from the tower observes that the angles of elevation of the top and bottom of the flagstaff are 64o and 62o respectively. Find the length of the flagstaff.
Options:
A) 60 (tan 62o - tan 64o)
B) 60 (cot 64o - cot 62o)
C) 60 (cot 62o - cot 64o)
D) 60 (tan 64o - tan 62o)
Show Answer
The correct answer is D .
-
Question 237:
The table above show the marks obtained in a given test.
How many student too the test
Options:
A) 16
B) 13
C) 20
D) 15
Show Answer
The correct answer is C .
-
Question 238:
Find the equation of the tangent at the point (2, 0) to the curve y = x - 2x
Options:
A) y = 2x - 4
B) y = 2x + 4
C) y = 2x - 2
D) y = 2x + 2
Show Answer
The correct answer is A .
-
Question 239: Find the value of
Options:
A) 12
B) 10
C) -1
D) -2
Show Answer
The correct answer is D .
-
Question 240: If log3x2 = -8, what is x?
Options:
A)
B)
C)
D)
Show Answer
The correct answer is D .