simplify:
$\sqrt{4\sqrt{3\sqrt{x^{2}}}}$

Find the missing block.

Find the greatest number that will divide 43, 91, 183 so as to leave the same remainder in
each case.

The number of number-pairs lying between 40 and 100 with their H.C.F. as 15 is

A, B, C, D start at the same time to run around a circular garden in the same direction. A completes a round in 30 minutes, B in 60 minutes, C in 90 minutes and D in 105 minutes. After what time will they meet again at the starting point?

Find the greatest number of 4 digits which is divisible by 15, 25, 40 and 75

Dr. Muthulakshmi Reddy started an orphanage known as

Match the following :
(a) Rajendra Chola I 1. Brahma Giri
(b) Karavela 2. Allahabad
(c) Ashoka 3. Hathi Kumbha
(d) Samudra Gupta 4. Malpadi

Match List I with List II and select the correct answer using the codes given below :
(a) Brahmo Samaj 1.Swami Vivekananda
(b) Arya Samaj 2.Madame Blavatsky
(c) Råm akrishna Mission 3.Rajaram Mohan Roy
(d) Theosophical society 4.Swami Dayanand Saraswathi

Match the following river names with suitable options:
(a) Shutudri 1.Chenab
(b) Vipas 2.Sutlej
(c) Parushini 3. Beas
(d) Asikini 4.Ravi