# Chapter 4: Estimation & Approximation - Math Mcqs for Grade 6

Q.  By evaluating (83 x 2.06)⁄5.48, the answer correct to three significant figures is

a. 5.12
b. 31.2
c. 312
d. 3.12

ANSWER: See Answer

No explanation is available for this question!
 MCQs:  Sam and John wants to paint a square hall with the length of 12.45cm. The total area (in cm²) Sam and John wants to paint (correct up to six significant figures) is Category: Mathematics Quizzes,   Published by: T-Code Scripts MCQs:  The round off value of 823km to the nearest 10km is Category: Mathematics Quizzes,   Published by: T-Code Scripts MCQs:  The round off value of 230⁄105 to the nearest whole number is Category: Mathematics Quizzes,   Published by: T-Code Scripts MCQs:  By evaluating (10.45 x 14.2)⁄52.2, the resultant value with four significant figures is Category: Mathematics Quizzes,   Published by: T-Code Scripts MCQs:  The round off value of 214g to the nearest 100g is Category: Mathematics Quizzes,   Published by: T-Code Scripts MCQs:  The round off value of 6488 cakes to the nearest 100 cakes is Category: Mathematics Quizzes,   Published by: T-Code Scripts MCQs:  The estimated value of 74.6 ⁄ 3.8 is Category: Mathematics Quizzes,   Published by: T-Code Scripts MCQs:  The closest estimate of the product of 22.75 and 325.56 is Category: Mathematics Quizzes,   Published by: T-Code Scripts MCQs:  The number of significant figures in 28.6 are Category: Mathematics Quizzes,   Published by: T-Code Scripts MCQs:  The perfect square roots between 250 and 300 are Category: Mathematics Quizzes,   Published by: T-Code Scripts MCQs:  If the volume of cube is 4913cm³ then the length of side of the cube is Category: Mathematics Quizzes,   Published by: T-Code Scripts MCQs:  The Highest Common Factor of given numbers 72 and 56 is Category: Mathematics Quizzes,   Published by: T-Code Scripts MCQs:  The Least Common Multiple (LCM) of 2² x 4² and 2³ x 4² is Category: Mathematics Quizzes,   Published by: T-Code Scripts MCQs:  Out of 52, 62, 70, 82, 78, 66, the numbers that have 13 as factors are Category: Mathematics Quizzes,   Published by: T-Code Scripts MCQs:  The first four multiples of 7 are Category: Mathematics Quizzes,   Published by: T-Code Scripts MCQs:  The HCF of 160, 240, 480 and 360 is Category: Mathematics Quizzes,   Published by: T-Code Scripts MCQs:  The Highest Common Factor (HCF) of 140, 308 and 490 is Category: Mathematics Quizzes,   Published by: T-Code Scripts MCQs:  The number 343 is the cube of Category: Mathematics Quizzes,   Published by: T-Code Scripts MCQs:  The largest perfect square between 4 and 50 is Category: Mathematics Quizzes,   Published by: T-Code Scripts MCQs:  The factors of 50 are Category: Mathematics Quizzes,   Published by: T-Code Scripts