Write the following numbers in generalized form.
(i) 25Â (ii) 73Â (iii) 129Â (iv) 302
Â
Write the following in the usual form.
(i) 10 x 5 + 6Â Â Â Â Â Â Â Â Â Â Â Â (ii)Â 100 x 7 + 10 x 1 + 8Â Â Â Â Â Â Â (iii) 100 x a + 10 x c + b
Check what the result would have been if sundaram had chosen the numbers shown below. 1. 27Â 2. 39Â 3. 64Â 4. 17
Check what result would have been if Sundaram had chosen the numbers shown. 1.17Â 2.21Â 3.96Â 4.37.
Check what the result would have been if Minakshi had chosen the numbers shown below. In each case keep a record of the quotient obtained at the end.
1. 132Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Chosen number = 132
                           Reversed number = 231
                                    Difference = 231 - 132
                                                   = 99
We have                         99 + 99 = 1, remainder = 0
2. 469                      Chosen number = 469
                             Reversed number = 964
                                      Difference = 964 - 469 = 495
We have                          495 + 99 = 5, remainder = 0
3.                            Chosen number = 737
                            Reversed number = 737
                         We have dirrerence = 737 - 737 = 0
                                             0 + 99 = 0, remainder = 0
4.                             Chosen number  = 901
                              Reversed number = 109
                                       Differende = 901 - 109
                                                      = 792
        We have              792 + 99 = 8, remainder = 0
Forming three digit number with given three dgits.
Check what the result would have been if Sudaram had chosen the numbers shown below. 1. 417Â 2. 632Â 3. 117Â 4. 937
Find the values of the letters in each of the following and give reasons for the steps involved.
   3 A
 + 2 5
 _____
   B 2
  ____