Section 1: Rational Numbers, Squares and Square Roots, Cubes and Cube Roots, Exponents and Powers, Comparing Quantities, Algebraic Expressions and Identities, Linear Equations in One Variable, Understanding Quadrilaterals, Constructions, Mensuration, Visualizing Solid Shapes, Data Handling, Direct and Inverse Variations, Factorization, Introduction to Graphs, Playing with Numbers.
Achievers Section: Higher Order Thinking Questions - Syllabus as per Section 1
Which of the following sets of numbers is in descending order?
Q.2
If the angles of a triangle are (x - 35)°, (x - 25)° and (1/2x - 10)°, then find the value of x.
Q.3
A bag has five red, four black and three blue balls. One ball is drawn at random from the bag. Find the probability that the ball drawn is not red.
Q.4
Which of the following points lies on the X-axis? (i) (4, 0) (ii) (5, 0) (iii) (0, -2) (iv) (0, 0)
Q.5
In an examination, 42% of students failed in Hindi and 25% failed in English. If 17% failed in both subjects, the percentage of those who passed both subjects is
Q.6
Which of the following statements is correct?
Q.7
A number when divided by the sum of 555 and 445 gives two times their difference as quotient and 30 as remainder. Find the number.
Q.8
Match the following:
List- I
List-II
(P) Add x5 + 8x3 - 7x2 + 12 and -3x3 + 10x2 + 8
(1) -x3 - 3x2 + 3x + 2
(Q) Subtract 2x2y + 4x2y2 +3xy2 from 5x2y + 7xy2
(2) -x3 + x2 + 3x -6
(R) Subtract 2x3 + 2x2 - 4x - 4 from x3 - x2 - x - 2
(3) x5 + 5x3 + 3x2 + 20
(S) Add x3 - x2 - x - 2 and 2x2 - 2x3 + 4x - 4
(4) 3x2y + 4xy2 - 4x2y2
Q.9
In the given figure, DE||BC, ∠ABC = 118⁰, ∠DAB = 42⁰, then find the value of ∠ADE.
Q.10
The average number of runs scored by a batsman in eight innings is x. The batsman scored an average of 45 runs in the remaining two innings, thus increasing his average score for ten innings by 4.5 runs. What was his average score for the first eight innings that he played?
Your Score: 0/10
Answers to Sample Questions from CREST Olympiads:
Q.1
d
Q.2
d
Q.3
d
Q.4
c
Q.5
d
Q.6
d
Q.7
a
Q.8
b
Q.9
d
Q.10
a
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Answers to Sample Questions from CREST Olympiads:
Q.1 : d | Q.2 : d | Q.3 : d | Q.4 : c | Q.5 : d | Q.6 : d | Q.7 : a | Q.8 : b | Q.9 : d | Q.10 : a
