CBSE Class 7 Mathematics A Peek Beyond the Point MCQs Set D

Question. In the whole number place value system, 10 ones make 1 ten, and 10 tens make 1 hundred. If we extend this, 10 one-hundredths make which place value is?,
(a) One-thousandth
(b) One unit
(c) One-tenth
(d) Ten units

Answer: C

Question. The word "decimal" comes from the Latin word "decem," which means what is?
(a) Ten
(b) Fraction
(c) One
(d) Zero

Answer: A

Question. How many thousandths (1/1000) parts make one full unit is?
(a) 10
(b) 100
(c) 1000
(d) 10000

Answer: C

Question. 116 mm = …… cm
(a) 11.6
(b) 1.16
(c) 10.016
(d) 0.116

Answer: A

Question. How many thousandths (1/1000) parts make one hundredth (1/100) is?
(a) 10
(b) 100
(c) 1000
(d) 1

Answer: A

Question. To stop writing tenths and hundredths as fractions, we use a point (‘.') to mark where the fractional part starts, this is called what is?
(a) Zero
(b) Decimal point
(c) Half point
(d) Numerator

Answer: B

Question. The quantity 7 tens and 5 tenths is written in decimal notation as?
(a) 7.5
(b) 70.5
(c) 705
(d) 70.05

Answer: B

Question. The quantity 7 units and 5 hundredths is written in decimal notation as?,
(a) 7.5
(b) 7.05
(c) 70.5
(d) 705

Answer: B

Question. 20 rupees 27 paise in decimals is
(a) ₹ 20.027
(b) ₹ 2.027
(c) ₹ 20.27
(d) ₹ 202.7

Answer: C

Question. How is the decimal number 7.05 read is?
(a) Seven point five
(b) Seven and five
(c) Seven point zero five
(d) Seventy-five

Answer: C

Question. We read 0.274 as zero point two seven four and not as zero point two hundred and seventy four because?
(a) The numbers after the point are read individually by place value
(b) 274 is not a decimal number
(c) Only whole numbers are read as hundreds
(d) It is easy to say

Answer: A

Question. A quantity is given as 2 ones, 3 tenths, and 5 hundredths, the decimal form is?
(a) 235
(b) 2.35
(c) 0.235
(d) 23.5

Answer: B

Question. The number 234 tenths (234/10) written in decimal form is?
(a) 2.34
(b) 23.04
(c) 23.4
(d) 234.0

Answer: C

Question. How many one-tenths make a unit?
(a) 100
(b) 10
(c) 1000
(d) 1

Answer: B

Question. How many hundredths make 234 hundredths (234/100) is?
(a) 23.4
(b) 2.34
(c) 0.234
(d) 234.0

Answer: B

Question. 105 tenths (105/10) written in decimal form is?
(a) 10.5
(b) 1.05
(c) 105.0
(d) 0.105

Answer: A

Question. We already know that 1 cm is equal to how many millimeters (mm) is?
(a) 1 mm
(b) 10 mm
(c) 100 mm
(d) 1000 mm

Answer: B

Question. 1 millimeter (mm) is equal to 1/10 cm. The decimal form for 1 mm is?
(a) 1.0 cm
(b) 0.1 cm
(c) 0.01 cm
(d) 10.0 cm

Answer: B

Question. Which of the following equals 41 one-tenths?
(a) 4.1
(b) 4 1/10
(c) 41/10
(d) 410

Answer: C

Question. 5 mm written in centimeters (cm) in decimal form is?
(a) 5.0 cm
(b) 0.5 cm
(c) 0.05 cm
(d) 50.0 cm

Answer: B