Q. 87. ) There are deer and peacocks in a zero. By counting heads they are 80. The number of their leg is 200. How many peacocks are there ?
Q. 88. ) In a groups of cows and hens, the number of legs are 14 more than twice the number of heads . There numbers of coins is
Q. 89. ) The total of ages of Amar, Akbar and Anthony is 80 years . What was the total of their ages there years ago? [ SSC 1999]
Q. 90. ) A is three years older to B and 3 years younger to C , while B and D are theirs. How many years older is C to D?