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