question_answer1) What is the least perfect square which is divisible by 2, 4 and 6?
A) \[36\] done clear
B) \[64\] done clear
C) \[16\] done clear
D) \[18\] done clear
View Solution play_arrowquestion_answer2) What is the number of digits in the square root of 390625?
A) \[4\] done clear
B) \[6\] done clear
C) \[5\] done clear
D) \[3\] done clear
View Solution play_arrowA) 3600 done clear
B) 900 done clear
C) 400 done clear
D) 225 done clear
View Solution play_arrowA) \[84\,m\] done clear
B) \[98\,m\] done clear
C) \[82\,m\] done clear
D) \[86\,m\] done clear
View Solution play_arrowA) \[6\] done clear
B) \[9\] done clear
C) \[12\] done clear
D) \[14\] done clear
View Solution play_arrowquestion_answer6) What is the square root of \[42\frac{583}{1369}\]?
A) \[6\frac{19}{37}\] done clear
B) \[4\frac{2}{11}\] done clear
C) \[7\frac{2}{121}\] done clear
D) \[6\frac{12}{37}\] done clear
View Solution play_arrowquestion_answer7) If \[\sqrt{1+\frac{27}{169}}=1+\frac{x}{13},\] what is the value of 'x'?
A) \[1\] done clear
B) \[14\] done clear
C) \[10\] done clear
D) \[12\] done clear
View Solution play_arrowquestion_answer8) What is the value of \[{{(501)}^{2}}-{{(500)}^{2}}\]?
A) \[1\] done clear
B) \[101\] done clear
C) \[1001\] done clear
D) \[100\] done clear
View Solution play_arrowquestion_answer9) Which of the following is a Pythagorean triplet?
A) \[(6,8,10)\] done clear
B) \[(3,4,7)\] done clear
C) \[(5,12,18)\] done clear
D) \[(2,3,6)\] done clear
View Solution play_arrowquestion_answer10) What is the value of \[1+3+5+7+9+...,..+25\]?
A) \[196\] done clear
B) \[625\] done clear
C) \[225\] done clear
D) \[169\] done clear
View Solution play_arrowA) \[5\] done clear
B) \[11\] done clear
C) \[3\] done clear
D) \[2\] done clear
View Solution play_arrowA) \[0.45\] done clear
B) \[0.75\] done clear
C) \[0.95\] done clear
D) \[0.99\] done clear
View Solution play_arrowquestion_answer13) Find the approximate value of \[\frac{1+\sqrt{0.01}}{1-\sqrt{0.1}}\]
A) \[0.6\] done clear
B) \[1.1\] done clear
C) \[1.6\] done clear
D) \[1.7\] done clear
View Solution play_arrowA) \[-7\] done clear
B) \[0\] done clear
C) \[2\] done clear
D) \[9\] done clear
View Solution play_arrowquestion_answer15) Evaluate \[\sqrt{41-\sqrt{21+\sqrt{19-\sqrt{9}}}}\].
A) \[3\] done clear
B) \[6\] done clear
C) \[5\] done clear
D) \[6.4\] done clear
View Solution play_arrowA) \[1681\] done clear
B) \[1636\] done clear
C) \[3664\] done clear
D) \[6481\] done clear
View Solution play_arrowquestion_answer17) Find the number, which when subtracted from its square results in 12.
A) \[6\] done clear
B) \[5\] done clear
C) \[4\] done clear
D) \[8\] done clear
View Solution play_arrowA) \[1\] done clear
B) \[5\] done clear
C) \[11\] done clear
D) \[24\] done clear
View Solution play_arrowquestion_answer19) If \[\sqrt{\frac{16}{49}}=\frac{x}{49},\] the value of ?x'.
A) \[4\] done clear
B) \[7\] done clear
C) \[16\] done clear
D) \[28\] done clear
View Solution play_arrowA) \[8.96\,m\] done clear
B) \[10.26\,m\] done clear
C) \[13.54\,m\] done clear
D) \[9.86\,m\] done clear
View Solution play_arrowquestion_answer21) If \[\sqrt{{{2}^{n}}}=64,\] what is the value of 'n'?
A) \[2\] done clear
B) \[4\] done clear
C) \[6\] done clear
D) \[12\] done clear
View Solution play_arrowquestion_answer22) Evaluate \[\sqrt{\frac{36.1}{102.4}}\]
A) \[\frac{29}{32}\] done clear
B) \[\frac{19}{72}\] done clear
C) \[\frac{19}{32}\] done clear
D) \[\frac{29}{62}\] done clear
View Solution play_arrowquestion_answer23) Given \[\frac{x}{\sqrt{2.25}}=550,\] find the value of 'x'?.
A) \[825\] done clear
B) \[82.5\] done clear
C) \[3666.66\] done clear
D) \[2\] done clear
View Solution play_arrowquestion_answer24) If \[\sqrt{24}=4.899,\] find the value of \[\sqrt{\frac{8}{3}}\].
A) \[0.544\] done clear
B) \[2.666\] done clear
C) \[1.633\] done clear
D) \[1.333\] done clear
View Solution play_arrowquestion_answer25) Evaluate, \[\sqrt{\frac{4}{3}}-\sqrt{\frac{3}{4}}.\]
A) \[\frac{1}{2\sqrt{3}}\] done clear
B) \[-\frac{1}{2\sqrt{3}}\] done clear
C) \[1\] done clear
D) \[\frac{5\sqrt{3}}{6}\] done clear
View Solution play_arrowquestion_answer26) Find the value of the expression \[\sqrt{0.0009}\div \sqrt{0.01}\]
A) \[3\] done clear
B) \[0.3\] done clear
C) \[\frac{1}{3}\] done clear
D) \[0.9\] done clear
View Solution play_arrowquestion_answer27) If \[\sqrt{2401}=\sqrt{{{7}^{x}}},\] find the value of ?x?.
A) \[3\] done clear
B) \[4\] done clear
C) \[5\] done clear
D) \[6\] done clear
View Solution play_arrowquestion_answer28) Find the value of \[\sqrt{0.064}\] .
A) \[0.8\] done clear
B) \[0.08\] done clear
C) \[0.008\] done clear
D) \[0.253\] done clear
View Solution play_arrowquestion_answer29) Find the value of \[\sqrt{\frac{0.16}{0.4}}\].
A) \[0.2\] done clear
B) \[0.02\] done clear
C) \[0.63\] done clear
D) \[\frac{2\sqrt{5}}{5}\] done clear
View Solution play_arrowA) \[1024\] done clear
B) \[1089\] done clear
C) \[1000\] done clear
D) \[1156\] done clear
View Solution play_arrowA) \[144\] done clear
B) \[136\] done clear
C) \[154\] done clear
D) \[134\] done clear
View Solution play_arrowA) \[37\] done clear
B) \[47\] done clear
C) \[107\] done clear
D) \[43\] done clear
View Solution play_arrowA) \[36\] done clear
B) \[65\] done clear
C) \[81\] done clear
D) \[97\] done clear
View Solution play_arrowquestion_answer34) Find the value \[\sqrt{\frac{0.289}{0.00121}}\].
A) \[\frac{1.7}{11}\] done clear
B) \[\frac{17}{11}\] done clear
C) \[\frac{170}{11}\] done clear
D) \[\frac{17}{110}\] done clear
View Solution play_arrowquestion_answer35) If \[\sqrt{75.24+x}=8.71,\] find the value of 'x'.
A) \[0.6241\] done clear
B) \[6.241\] done clear
C) \[62.41\] done clear
D) \[624.1\] done clear
View Solution play_arrowquestion_answer36) If \[\sqrt{3}=1.732,\] find the approximate value of \[\frac{1}{\sqrt{3}}.\]
A) \[0.016\] done clear
B) \[0.313\] done clear
C) \[0.577\] done clear
D) \[0.173\] done clear
View Solution play_arrowA) \[0.016\] done clear
B) \[1.60\] done clear
C) \[0.16\] done clear
D) \[16\] done clear
View Solution play_arrowquestion_answer38) A Find the value of \[\sqrt{2\sqrt{2\sqrt{2\sqrt{2\sqrt{2}}}}}\].
A) \[0\] done clear
B) \[1\] done clear
C) \[2\] done clear
D) \[{{2}^{31/32}}\] done clear
View Solution play_arrowquestion_answer39) Find the largest number of 5 digits, which is perfect square.
A) \[99999\] done clear
B) \[99764\] done clear
C) \[99976\] done clear
D) \[99856\] done clear
View Solution play_arrowquestion_answer40) Which smallest number must be added to 269 to make it a perfect square?
A) \[31\] done clear
B) \[16\] done clear
C) \[20\] done clear
D) \[7\] done clear
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