Square Roots and Cube Roots
93 questions in this chapter, page 1 of 2.
Study loop for Square Roots and Cube Roots
1. Practise the PYQsPrevious-year questions, with answers
General
ABC26GN1299 · Find the square root of 1471369.
ABC26GN1329 · The square root of 41209 is equal to · 2008
ABC26GN1330 · The square root of 123454321 is · 2008
ABC26GN1331 · The number of digits in the square root of 625685746009 is · 2007
ABC26GN1332 · √(√(17956)+√(24025))= ? · 2008
ABC26GN1333 · √(√(44944)+√(52441))= ? · 2008
ABC26GN1334 · One-fourth of the sum of prime numbers, greater than 4 but less than 16, is the square of · 2009
ABC26GN1305 · Evaluate √(175.2976).
ABC26GN1337 · √(176+√(2401)) is equal to
ABC26GN1338 · (√(196))/7 × (√(441))/7 × 120/(√(225))= ? · 2008
ABC26GN1339 · (√(225/729)-√(25/144)) ÷ √(16/81)= ?
ABC26GN1310 · Simplify : 1/(√(100)-√(99))-1/(√(99)-√(98))+1/(√(98)-√(97))-1/(√(97)-√(96))+…+1/(√(2)-√(1)). (Section Officers', 2005)
ABC26GN1341 · √(?) × √(484)=1034 · 2007
ABC26GN1312 · Find the value of √(3) upto three places of decimal.
ABC26GN1342 · √(11881) × √(?)=10137 · 2008
ABC26GN1343 · In the equation 4050/(√(x))=450, the value of x is · 2008
ABC26GN1344 · √(16/25) × √((?)/25) × 16/25=256/625 · 2008
ABC26GN1346 · If x * y=x+y+√(x y), the value of 6 * 24 is
ABC26GN1321 · Find the least square number which is exactly divisible by 10, 12, 15 and 18.
ABC26GN1352 · The digit in the unit's place in the square root of 15876 is
ABC26GN1322 · Find the greatest number of five digits which is a perfect square.
ABC26GN1323 · Find the smallest number that must be added to 1780 to make it a perfect square.
ABC26GN1359 · How many perfect squares lie between 120 and 300? · 2010
ABC26GN1327 · Find the cube root of 2744.
ABC26GN1328 · By what least number 4320 be multiplied to obtain a number which is a perfect cube?
ABC26GN1356 · What is the square root of 0.16?
ABC26GN1361 · √(1.5625)= ? · 2003
ABC26GN1362 · If √(.00000676)=.0026, the square root of 67,60,000 is:
ABC26GN1373 · If 0.13 ÷ p2=13, then p equals
ABC26GN1374 · What number should be divided by √(0.25) to give the result as 25? · 2003
ABC26GN1379 · If √(x) ÷ √(441)=0.02, then the value of x is
ABC26GN1381 · √(0.0169 × ?)=1.3 · 2001
ABC26GN1386 · √(0.361/0.00169)= ?
ABC26GN1388 · If √(1+x/169)=14/13, then x is equal to
ABC26GN1391 · The value of √(2) upto three places of decimal is
ABC26GN1392 · (2 √(27)-√(75)+√(12)) is equal to
ABC26GN1393 · By how much does √(12)+√(18) exceed √(3)+√(2) ?
ABC26GN1397 · √(50) × √(98) is equal to
ABC26GN1400 · √(110.25) × √(0.01) ÷ √(0.0025)-√(420.25) equals · 2010
ABC26GN1401 · √((.081 ×.484)/(.0064 × 6.25)) is equal to
ABC26GN1402 · √((0.204 × 42)/(0.07 × 3.4)) is equal to
ABC26GN1404 · √((0.081 × 0.324 × 4.624)/(1.5625 × 0.0289 × 72.9 × 64)) is equal to
ABC26GN1406 · √((9.5 ×.085)/(.0017 ×.19)) equals
ABC26GN1408 · The value of ((0.03)2+(0.21)2+(0.065)2)/((0.003)2+(0.021)2+(0.0065)2) is (S.S.C., 2002)
ABC26GN1409 · The square root of (7+3 √(5))(7-3 √(5)) is · 2004
ABC26GN1418 · If 1537* is a perfect square, then the digit which replaces * is · 2007
ABC26GN1419 · The smallest perfect square that is divisible by 7! is · 2010
ABC26GN1420 · The least perfect square number divisible by 3, 4, 5, 6 and 8 is
ABC26GN1421 · The least perfect square, which is divisible by each of 21, 36 and 66, is
ABC26GN1422 · The least number by which 294 must be multiplied to make it a perfect square, is