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सी.आई.एस.सी.ई.आईसीएसई ICSE Class 6

State, true or false: If a divide b and c completely, then a divides (i) a + b (ii) a – b also completely.

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प्रश्न

State, true or false:

If a divide b and c completely, then a divides
(i) a + b
(ii) a – b
also completely.

विकल्प

  • True

  • False

MCQ
सत्य या असत्य
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उत्तर

True

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 8: Playing with Numbers (Including H.C.F. and L.C.M.) - Exercise 9 (C)

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सेलिना Concise Mathematics [English] Class 6 ICSE
अध्याय 8 Playing with Numbers (Including H.C.F. and L.C.M.)
Exercise 9 (C) | Q 14.4

संबंधित प्रश्न

Write all the factors of: 39


Without making any actual division, show that each of the following numbers is divisible by 11.

110011


Find whether the following number is divisible by 2: 496


Find whether the following number is divisible by 3: 221


Find whether the following number is divisible by 3: 543


Find whether the following number is divisible by 9: 1332


Find whether the following number is divisible by 9: 53247


Find whether the following number is divisible by 15: 5013


In the following number, replace M by the smallest number to make resulting number divisible by 3: 46M46


In the following number, replace M by the smallest number to make resulting number divisible by 9: 76M91


In the following number, replace M by the smallest number to make resulting number divisible by 9: 77548M


Write down the factors of 36.


Write down the factors of 75.


Write the first five multiples of the following number:
17


State if the following number is even or odd.
32


State if the following number is even or odd.
144


The greatest number which divides 134 and 167 leaving 2 as remainder in each case is


Pick the number which is not a multiple of 6


Write down the factors of the given number.

36


Write down the factors of the given number.

14


Draw a picture of factor tree.

18


Write down the first 5 multiples of the given number.

11


If the cat starts from the 5th step and jumps five steps at a time and the mouse starts from the 8th step and jumps four steps at a time, can the mouse get away?


Complete the multiplication chart given here.

Look at the green boxes in the chart. These show how we can get 12 by multiplying different numbers.

12 = 4 × 3, so 12 is a multiple of both 4 and 3. 12 is also a multiple of 6 and 2, as well as 12 and 1. We say 1, 2, 3, 4, 6, 12 are factors of 12.


Try drawing the factor tree using other numbers also.


Write first five multiple of 8.


Write all the factors of the following number.

27


Write all the factors of the following number.

23


Write all the factors of the following number.

36


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