निम्नलिखित में से कौन सी संख्याएँ पूर्ण घन है ?
`{:((i),400,(ii),3375),((iii),8000,(iv),15625),((v),9000,(vi),6859),((vii),2025,(viii),10648):}`

Using the prime factorisation method, find which of the following numbers are perfect squares: {:((i) 441, (ii) 576, (iii) 11025, (iv)1176),((v)5625, (vi)9075, (vii) 4225, (viii) 1089):}

Find the squares of the following numbers: (I)425 (ii) 575 (iii) 405 (iv)205 (v) 95 (vi) 745 (vii)125 (viii) 995

Find the squares of the following numbers: (I)425 (ii) 575 (iii) 405 (iv)205 (v) 95 (vi) 745 (vii)125 (viii) 995

Which of the following numbers are even and which are odd ? (i) 32, (ii) 37, (iii) 50, (iv) 58, (v) 69, (vi) 144, (vii) 321 (viii) 235

Find the conjugate of each of the following : {:((i),(-5-2i),(ii),(1)/((4+3i)),(iii),((1+i)^(2))/((3-i)),(iv),((1+i)(2+i))/((3+i))),((v),sqrt(-3),(vi),sqrt(2),(vii),-sqrt(-1),(viii),(2-5i)^(2)):}

Which of the following are prime numbers ? (i) 103 (ii) 137 (iii) 161 (iv) 179 (v) 217 (vi) 277 (vii) 331 (viii) 397

Write the successor of. (i) 2540801. (ii)9999. (iii) 50904. (iv)61639. (v)687890. (vi)5386700. (vii)6475999. (viii) 9999999.