Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Algebra Linear Equation in 2 Variable
A pet shop has some birds and dogs. If the number of animals is 35 and the number of their legs is 100, find the number of birds in the pet shop.
1
12
2
15
3
20
4
More than one of the above
5
None of the above