Question

(१) i) स्त्री-चळवळ - लैंगिक समानता
ii) आंतरराष्ट्रीय स्त्री-दशक - १९९१ ते
२००१
iii) टुवर्ड्स इक्वालिटी - भारतीय स्त्री-दर्जा
विषयक अहवाल
iv) स्त्री-वादी चळवळ - स्वातंत्र्योत्तर भारत​

Answer 1

$\huge\boxed{\displaystyle \rm\red {❥Answer:}}$

(i)252 = 2×2×3×3×7

Hence, prime factor 7 does not have its pair. If 7 gets a pair, then the number becomes a perfect square. Therefore, 252 has to be multiplied by 7 to get a perfect square.

So, perfect square is 252 × 7 = 1764

1764 = 2 × 2 × 3 × 3 × 7 × 7

Thus, √1764 = 2 × 3 × 7 = 42

________________________________

(ii) 180 = 2×2×3×3×5

Hence, prime factor 5 does not have its pair. If 5 gets a pair, then the number becomes a perfect square.

Therefore, 180 has to be multiplied by 5 to get a perfect square.

So, perfect square is 180 × 5 = 900

900 = 2 × 2 × 3 × 3 × 5 × 5

Thus, √900 = 2 × 3 × 5 = 30

________________________________

(iii) 1008 = 2×2×2×2×3×3×7

Hence, prime factor 7 does not have its pair. If 7 gets a pair, then the number becomes a perfect square. Therefore, 1008 has to be multiplied by 7 to get a perfect square.

So, perfect square is 1008 × 7 = 7056

7056 = 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7

Thus, √7056 = 2 × 2 × 3 × 7 = 84

________________________________

(iv) 2028 = 2×2×13×13×3

Hence, prime factor 3 does not have its pair. If 3 gets a pair, then the number becomes a perfect square. Therefore, 2028 has to be multiplied by 3 to get a perfect square.

So, perfect square is 2028 × 3 = 6084

6084 = 2 × 2 × 13 × 13 × 3 × 3

Thus, √6084 = 2 × 13 × 3 = 78

________________________________

(v) 1458 = 3×3×3×3×3×3×2

Hence, prime factor 2 does not have its pair. If 2 gets a pair, then the number becomes a perfect square. Therefore, 1458 has to be multiplied by 2 to get a perfect square.

So, perfect square is 1458 × 2 = 2916

2916 = 3 × 3 × 3 × 3 × 3 × 3 × 2 × 2

Thus, √2916 = 3 × 3 × 3 × 2 = 54

________________________________

(vi) 768 = 2×2×2×2×2×2×2×2×3

Hence, prime factor 3 does not have its pair. If 3 gets a pair, then the number becomes a perfect square. Therefore, 768 has to be multiplied by 3 to get a perfect square.

So, perfect square is 768 × 3 = 2304

2304 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3

Thus, √2304 = 2 × 2 × 2 × 2 × 3 = 48

.

.

.

.

.

.

.

.

.

$\boxed{\texttt{\fcolorbox{black}{yellow}{Tusen Takk}}}$