हल कीजिए-3/5+2/7 | 7 | भिन्न एवं दशमलव | MATHS | SHIVLAAL PUBLICATION | Doubtnut

sqrt7 - 3/5 sqrt7 + 2sqrt7

प्रश्नावली 7.2 का हल|Summary

1-:(-5)/7= 2/7 (b) 5/7 -2/7 (d) (-7)/5

Count each 7 which is not immediately preceded by 5 but is immediately followed by either 2 or 3. How many such 7's are there ? 5 7 2 6 5 7 3 8 3 7 3 2 5 7 2 7 3 4 8 2 6 7 8 1) 2 2) 3 3) 4 4) 5 5) None of these

2 3 7 1 3 7 7 3 2 7 1 5 7 1 6 5 7 1 6 5 7 9 8 7 2 3 7 6 0 7 5 0 7 1 9 In the above sequence in some cases, the sum of the two digits which immediately precede the digit '7' exceeds the sum of the two digit which immediately follow that digit. How many such 7's are there ? 1) 2 2) 3 3) 4 4) 5 5) None of these

The given numerals and answer the following questions. 4 5 3 6 4 6 7 3 6 5 4 2 3 4 5 3 6 4 2 3 5 7 8 3 6 7 3 2 1 2 3 5 3 6 5 6 7 3 6 7 3 6 4 1 2 5 4 3 6 How many 7's are followed 3 and preceded by 6?

NCERT प्रश्नावली 7.2 का हल|सारांश

Evaluate : ( -5/ 7 ) times [ 2/5 + ( -4/7 ) ] = ( -5/7 ) times 2/5 + --- times ( -4/7 )

Evaluate/ हल कीजिए: 45-5 of (6.3 div 9)+7xx0.5