1) Which one of the following is a Perfect Square? a) 186 b) 28 c) 159 d) 289 2) Which one of the Following is Correct Statement? a) A perfect sq. always ends with odd no. of zeroes.  b) A perfect sq.of odd no. is not always odd c) A perfect square of even no. is always even

लीडरबोर्ड

दृश्य शैली

विकल्प

टेम्पलेट स्विच करें

ऑटो-सेव पुनःस्थापित करें: ?