To multiply a two-digit number by 111, add the two digits and if the sum is a single digit, write this digit TWO TIMES in between the original digits of the number. Some examples: 23x111= 2553   41x111= 4551 The same idea works if the sum of the two digits is not …

To learn parts of the constitution we can learn the TRICKs  U Ci F DI में US Bhi UP se आगे है l I U Union & Its Territory :  Articles 1-4 Territory of India,, admission,,establishment or formation of new states   II Ci Citizenship:   Articles 5…